LWILLIAM H. K. LAMACADEMIC PROFILE
IR PROFESSOR   /   EMERITUS PROFESSOR

William H. K. Lam

林興強

Emeritus Professor
Civil and Transportation Engineering

Department of Civil and Environmental Engineering
The Hong Kong Polytechnic University

Research Interests

Transport planning and traffic forecastingITS technology and developmentSmart surveillance and traffic simulationPublic transportPedestrian studies
Research & Publications →Download Full CV (PDF) ↓
Portrait of Ir Professor William H. K. Lam

About the Professor

Biography

Ir Professor William H.K. Lam is currently an Emeritus Professor of Civil and Transportation Engineering in the Department of Civil and Environmental Engineering (CEE) at The Hong Kong Polytechnic University (PolyU), China. He returned to Hong Kong in 1980 and worked as a traffic engineer in industry for new town development projects. Ir Prof. Lam joined the PolyU as lecturer in 1983 and has been promoted to Chair Professor in 2003. He has been appointed as the Associate Head of CEE in 2007 and then the Head of CEE from July 2013 to June 2019. Ir Prof. Lam was retired in January 2023 after his 40-year service in PolyU.

360+SCI papers & book chapters
250+Approx. conference papers
73h-index (Oct 2026)
16,500+Citations (Oct 2026)

Education

1992
Ph.D.
(Transportation Engineering) University of Newcastle upon Tyne, U.K.
1980
M.Sc.
(Civil Engineering) University of Calgary, Canada
1978
B.Sc.
(Civil Engineering) University of Calgary, Canada

Professional Experience

2023 – present
The Hong Kong Polytechnic University
Emeritus Professor (Civil & Transportation Engineering)
1983 – 2023
The Hong Kong Polytechnic University
Lecturer, Senior Lecturer, Associate Professor, Professor and then Chair Professor of Civil & Transportation Engineering
1980 – 1983
Maunsell Consultants Asia Ltd., Hong Kong
Traffic Engineer
1978 – 1980
University of Calgary, Alberta, Canada
Research Assistant

Professional Qualifications

Member
The American Society of Civil Engineers, MASCE1999
The Hong Kong Institution of Engineers, MHKIE1986
The Institution of Civil Engineers, MICE1985
The Institute of Transportation Engineers, MITE1984
The Chartered Institute of Logistics & Transport, MCILT1982
Fellow
The Hong Kong Institution of Engineers, FHKIE1999
The Chartered Institution of Highways and Transportation, FCIHT1992

Career Milestones

1983Joined PolyU
2003Promoted to Chair Professor

Part A

Academic Leadership

PolyU CEE Headship

During Ir Prof. Lam’s headship for CEE of the PolyU from July 2013 to June 2019, the Department has made remarkable achievements in both teaching and research aspects, particularly with the additional student quota of 46 and 30 per year for the 2-year senior year Civil Engineering and the new 4-year Sustainable Structural and Fire Engineering degree programmes, respectively. It is very helpful to the resources of the Department so that the self-finance BEng degree programme and higher diploma in Civil Engineering could be phased out without any financial implication to CEE. In the 6-year period (2013 – 2019) while Prof. Lam was the Department Head, CEE have started its success in securing major research grants for three Collaborative Research Fund (CRF), four Research Impact Fund (RIF), and two Theme-based Research Scheme (TRS) projects.

During the 6-year period under Ir Prof. Lam’s headship, the average departmental income from consultancy projects is falling in the range of over HK$15M per year. The research grants, the number of PhD students and research staff have also significantly grown as shown in the following table. Under his leadership, PolyU was ranked the 10th and 15th best institution worldwide and the 1st in Hong Kong in the Civil and Structural Engineering discipline in QS Ranking 2018 and 2019. The Department has made significant improvements when comparing with the QS Ranking of 50th in 2012.

Department Growth (2012/13 to 2018/19)

Indicator2012/132018/19Growth
Research grants (HK$M)24.9118.2+375%
PhD students119156+31%
Research staff90145+61%

Figures as reported in Prof. Lam's CV for the period of his department headship.

Part B

Research & Scholarly Activities

Research projects, conference grants, editorship, journal articles and conference presentations, organised according to the five subsections in Prof. Lam’s complete curriculum vitae.

Research Projects (Principal Investigator)Conference GrantsEditorship of Books & Conference ProceedingsJournal Papers or Refereed Articles in Technical BooksConference Papers / Presentations

Research Projects and Conference Grants

Research Projects & Grants

Transportation network analysis, information systems and the development of reliable, efficient and sustainable mobility.

Featured Research Projects

PROJECT 01

Network-wide Traffic Speed-Flow Estimator

Network-wide Traffic Speed-Flow Estimator – a 1-year research project sponsored by Smart Traffic Fund, Transport Department of the Hong Kong SAR Government, (HK$1.976 million), Date of award – October 2021.

PROJECT 02

Reliability-based Intelligent Transportation Systems in Urban Road Network with Uncertainty

Reliability-based Intelligent Transportation Systems in Urban Road Network with Uncertainty – a 3-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their Research Impact Fund (HK$6.34 million), Date of award – January 2019.

PROJECT 03

Transport Network Reliability Analysis

Transport Network Reliability Analysis – a 3-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for NSFC/RGC Joint Research Grant (HK$0.795 million), Date of award – December 2001. This is a joint project with the School of Management, Beijing University of Aeronautics and Astronautics (BUAA).

Research Projects (Principal Investigator)57 projects
  1. Network-wide Traffic Speed-Flow Estimator – a 1-year research project sponsored by Smart Traffic Fund, Transport Department of the Hong Kong SAR Government, (HK$1.976 million), Date of award – October 2021.
  2. Intelligent Transportation Systems for Smart Mobility – a 2-year research project sponsored by the Hong Kong Polytechnic University for Hong Kong Scholars Program (HK$0.378 million), Date of award – August 2021.
  3. Reliable Path Finding in Public Transit Network – a 1-year research project sponsored by the Hong Kong Polytechnic University for Joint Supervision Scheme with the Chinese Mainland, Taiwan and Macao Universities - Other Chinese Mainland, Taiwan and Macao Universities (HK$0.181 million), Date of award – March 2021.
  4. Sustainable Control Strategies for Urban Freeways under Uncertainty: A Data-driven Approach – a 1-year research project sponsored by Research Institute for Sustainable Urban Development for Joint PhD Student Supervision Scheme (HK$0.171 million), Date of award – October 2019.
  5. Reliability-based Intelligent Transportation Systems in Urban Road Network with Uncertainty – a 3-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their Research Impact Fund (HK$6.34 million), Date of award – January 2019.
  6. Maximization of Accessibility in Multi-modal Public Transit Network with Uncertainty – a 3-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their Earmarked Grant (HK$0.582 million), Date of award – June 2017.
  7. Optimization of Different Sensor Locations for Estimation of Origin-Destination Traffic Demand and Travel Times in Road Network with Uncertainty – a 3-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their Earmarked Grant (HK$0.676 million), Date of award – June 2016.
  8. Advanced Technologies for Development of a Door-to-Door and Low-Carbon Multi-Modal Route Guidance System – a 3-year research project sponsored by the Faculty of Construction and Environment of the Hong Kong Polytechnic University (Research Funding for Collaborative Project with Beijing Municipal Government via Beijing University of Technology) (HK$1.0 million), Date of award – May 2016.
  9. Real-time Traffic Monitoring System for Smart Campus Development – a 4-year research project sponsored by the Research Committee of the Hong Kong Polytechnic University (HK$2.36 million), Date of award – July 2015.
  10. Automatic Calibration of Activity-based Travel Demand Model using Re-identified MAC Addresses – a 3-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their Earmarked Grant (HK$0.696 million), Date of award – June 2015.
  11. Monitoring Real-Time Network Performance and Traffic Emissions using ITS Technologies – a 2-year research project sponsored by the Research Institute for Sustainable Urban Development (RISUD) of the Hong Kong Polytechnic University (HK$0.2 million), Date of award – May 2015.
  12. Design of Low-carbon Emission Bus System for Congested High Density Cities – a 3-year research project sponsored by the Research Institute for Sustainable Urban Development (RISUD) of the Hong Kong Polytechnic University and Technical University of Denmark (DTU) (HK$0.31 million), Date of award – March 2015.
  13. Advanced Models for Assessing the Impacts of Traffic Control and Surveillance on Road Network Degradability under Adverse Weather and Incident Conditions – a 3-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their Earmarked Grant (HK$0.5 million), Date of award – June 2014.
  14. Network degradability analysis for performance evaluation of Sustainable Transport Development – a 3-year research project sponsored by the Research Institute for Sustainable Urban Development (RISUD) of the Hong Kong Polytechnic University (HK$0.2 million), Date of award – September 2013.
  15. Optimal Pedestrian Facility Design under Adverse Weather Conditions – a 3-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their Earmarked Grant (HK$0.645 million), Date of award – July 2013.
  16. A Network Equilibrium Approach for Simultaneous Estimation of Activity and Travel Choices in Multi-Modal Transportation Network – a 3-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their Earmarked Grant (HK$0.645 million), Date of award – July 2013.
  17. Estimation of Urban Road Network Condition using Sparse Traffic Data with Partial Vehicle Identification Technology – a 3-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their Earmarked Grant (HK$0.7 million), Date of award – July 2012.
  18. Covariance Analysis for Estimating Stochastic Origin-destination Demands from Classified Traffic Counts with Day-to-day and Seasonal Effects – a 3-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their Earmarked Grant (HK$0.5 million), Date of award – July 2012.
  19. Covariance Analysis for Estimating Stochastic Origin-destination Demands from Classified Traffic Counts with Day-to-day and Seasonal Effects – a 2-year research project sponsored by the Research Committee of the Hong Kong Polytechnic University (HK$0.105 million), Date of award – February 2012.
  20. Journey Time Estimator for Traffic Surveillance and Incident Detection under Network Uncertainties – a 3-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their Earmarked Grant (HK$1.123 million), Date of award – July 2010.
  21. Advanced Models for Sustainable Multimodal Transit Systems – an Activity-based Approach in Networks with Uncertainties and Climate Changes – a 3-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their Earmarked Grant (HK$0.552 million), Date of award – June 2009.
  22. Transport Network Reliability Analysis – a 3-year research project sponsored by the Research Committee of the Hong Kong Polytechnic University (HK$0.7 million), Date of award – July 2009.
  23. Strategic Modelling for Sustainable Urban Transportation and Land Use Development - a 3-year research project sponsored by the Research Committee of the Hong Kong Polytechnic University (HK$ 0.6 million), Date of award – July 2009.
  24. An Activity-based Approach for Estimation of Multi-modal Travel Demand Using Annual Traffic Census Data – a 2-year research project sponsored by the Research Committee of Hong Kong Polytechnic University (HK$0.15 million), Date of award – July 2008. The same project was identified as fundable but not funded by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their General Research Fund.
  25. Development of an Intelligent Transportation Systems (ITS) Testbed for Real-time Navigation and Cross-boundary Container Logistics Management - a 2-year research project sponsored by the Research Committee of the Hong Kong Polytechnic University for the “Development of Niche Areas” (HK$ 3.0 million), Date of award – February 2008.
  26. Advanced Models for Assessing the Effects of Non-recurrent Congestion on Road Network Reliability – a 3-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their Earmarked Grant (HK$0.678 million), Date of award – July 2007.
  27. Advanced Models for Optimizing the Number of Transit Operators and the Design of Transit Networks – a 3-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their Earmarked Grant (HK$0.638 million), Date of award – July 2006.
  28. Real-time Traffic Incident Management System for Hong Kong – a 3-year research project sponsored by the Research Committee of Hong Kong Polytechnic University for New Chair Professor Scheme (HK$1.0 million), Date of award – July 2005.
  29. Modelling and Evaluating Joint Implementation of Integrated Transit Pricing and Personal Public Transport Information Systems – a 2-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their Earmarked Grant (HK$0.359 million), Date of award – July 2005.
  30. Modelling Combined Activity and Travel Choices of Pedestrians in Congested Urban Areas – a 2-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their Earmarked Grant (HK$0.338 million), Date of award – July 2004.
  31. Advanced Modelling Techniques for Applications of Intelligent Transportation Systems – a 3-year research project sponsored by the Research Committee of Hong Kong Polytechnic University for Young Professor Scheme (HK$0.5 million), Date of award – February 2004.
  32. A Combined Model for Congested Transport Networks with Motorized and Non-Motorized Modes – a 2-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their Earmarked Grant (HK$0.377 million), Date of award – July 2003.
  33. A Stochastic Passenger Flow Simulator for Congested Transit Networks with Public Transport Information System – a 3-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their Earmarked Grant (HK$0.611 million), Date of award – July 2002.
  34. Integration of GIS with Annual Traffic Census for Transport Information System Applications - a 2-year R&D project sponsored by the Research Committee of Hong Kong Polytechnic University for allocation from their Special Grant (HK$1.825 million), Date of award – September 2001.
  35. Transport Network Reliability Analysis – a 3-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for NSFC/RGC Joint Research Grant (HK$0.795 million), Date of award – December 2001. This is a joint project with the School of Management, Beijing University of Aeronautics and Astronautics (BUAA).
  36. Dynamic Parking Information and Charges for Balancing Parking Demand and Supply – a 2-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their Earmarked Grant (HK$0.417 million), Date of award – July 2001.
  37. The reallocation of road space to different modes of transport – a 3-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their Earmarked Grant (HK$0.796 million), Date of award – July 2000.
  38. Modeling pedestrian movements in congested urban areas – a 2-year research project sponsored by the Hong Kong Research Grant Council (RGC) for competitive bidding for allocation from their Earmarked Grant (HK$0.405 million), Date of award – July 1999.
  39. A land-use optimization model under network supply constraints – a research project sponsored by the Research Committee of Hong Kong Polytechnic University (1999-2000).
  40. A time-dependent stochastic traffic assignment model – a PhD research project funded by the Research Committee of Hong Kong Polytechnic University and completed in 2001 (PhD graduate: Mr. Chan King-sun, Eric).
  41. An optimal car-ownership model for Hong Kong – a PhD research project funded by the Research Committee of Hong Kong Polytechnic University and completed in 2000 (PhD graduate: Miss Tam Mei-lam, Karen).
  42. Pedestrian flow characteristics in the Hong Kong Mass Transit Railway Systems – an MPhil research project funded by the Research Committee of Hong Kong Polytechnic University and completed in 1998. (MPhil graduate: Mr. Cheung Chung-yu).
  43. Evaluation of count location selection methods for the estimation of O-D matrices from traffic counts – a part-time MPhil research project funded by the Research Committee of Hong Kong Polytechnic University and completed in 1998. (MPhil graduate: Mr. Yim Ka-nin, Paul).
  44. Joint project on road network reliability – a 3-year research project sponsored by the Institute of Systems Science Research, Japan (HK$0.2 million), Date of award – March 1998. This is a joint project with Kyoto University (Japan) and University of Newcastle upon Tyne (U.K.).
  45. Dynamic driver information system for the expressway network in Hong Kong – a 2-year research project sponsored by the University Grant Council for competitive bidding for allocation from their Earmarked Grant (HK$0.534 million), Date of award – October 1998. The same project was identified as fundable but not funded in 1997 but has been sponsored by the Research Committee of Hong Kong Polytechnic University (1997-98) with a lump sum of HK$0.239 million. This is a joint project with University of South Australia.
  46. Estimation of car-ownership demand in Hong Kong – a research project sponsored by the Research Committee of Hong Kong Polytechnic University (1997-98).
  47. Probability distribution of statistical quantities for opposing vehicles and opposed turns at fixed-time signalized intersections – a PhD research project funded by the Research Committee of Hong Kong Polytechnic University and completed in 1996 (PhD graduate: Mr. Mung King-shing, Gregory).
  48. Optimization of road pricing policies – an MPhil research project funded by the UPGC grant and completed in 1996 (MPhil graduate: Mr. Ye Rui-jin).
  49. A computer-aided transport network design tool with applications to the Pearl River Delta – a 2-year research project sponsored by the University Grant Council for competitive bidding for allocation from their Earmarked Grant (HK$0.282 million), Date of award – October 1995.
  50. Transit assignment for congested public transport systems – a 3-year research project sponsored by the University Grant Council for competitive bidding for allocation from their Earmarked Grant (HK$0.7 million), Date of award – October 1994. This is a joint project with The Hong Kong University of Science and Technology.
  51. A statistical approach to the estimation of origin-destination matrix from traffic counts and survey data – a 2-year research project sponsored by the UPGC for competitive bidding for allocation from their Earmarked Grant (HK$0.437 million), Date of award – October 1992. This is a joint project with the City Polytechnic of Hong Kong.
  52. Co-ordination of transport pricing policies – a 3-year research project sponsored by the UPGC for competitive bidding for allocation from their Earmarked Grant (HK$0.535 million), Date of award – October 1990.
  53. Development of elastic demand model for Hong Kong transport planning – a research project sponsored by the Research Committee of Hong Kong Polytechnic (1989-91).
  54. Signalization of isolated intersections and the area traffic control under the Chinese conditions – a joint research project collaborated with Traffic Engineering Institute of Shenzhen, China (1989-91).
  55. Estimation of origin-destination matrix from traffic counts – a joint research project collaborated with Traffic Engineering Institute of Shenzhen, China (1986-88).
  56. Review of modal split models – a research project sponsored by Lands and Works Branch of Hong Kong Government (1984-86). The developed model has been used for strategic planning in Hong Kong and incorporated into the Land Use & Transport Optimization (LUTO) model.
  57. Review of trip generation models – a research project sponsored by Lands and Works Branch of Hong Kong Government (1983-84). The developed model has been used for strategic planning in Hong Kong and incorporated into the Land Use & Transport Optimization (LUTO) model.
Conference Grants2 grants
  1. Croucher Foundation's Grant (2008) for Organizing the 18th International Symposium on Transportation and Traffic Theory , 16-18 July 2009, Hong Kong.
  2. Croucher Foundation's Grant (2002) for Organizing the Advanced Study Institute on "Advanced Modeling for Transit Operations and Service Planning”

Complete Research Project & Grant Records

Ir Prof. Lam has been actively involved in research and scholarly activities. Particularly in the last two decades (2000-2019), he has successfully received 20 earmarked research grants from the Hong Kong Research Grants Council (RGC). In January 2019, Ir Prof. Lam has been awarded from RGC with HK$6.34 million from the RGC’s Research Impact Fund (RIF) for development of “Reliability-based Intelligent Transportation Systems in Urban Road Network with Uncertainty” (3.5 years from 30 June 2019 to 29 December 2022). In October 2021, he has been awarded with about HK$2 million from Smart Traffic Fund of the Hong Kong Transport Department for development of Network-wide Traffic Speed-Flow Estimator. He has also made contributions to the collaborative research with various universities such as University of Calgary and University of Toronto in Canada, University of Texas at Austin in USA, Technical University of Denmark (DTU), Denmark, EPFL in Switzerland and several universities in Asia in the past decades.

Ir Prof. Lam is the author of over 360 SCI journal papers and book chapters, about 250 conference papers and over 80 consultancy reports. His current h-index is 73 with the total number of over 16,500 citations (as of October 2026). He was ranked within the top 50 in the world in terms of the research publications in the ISI Web of Science categories (Transportation Science Technology OR Transportation) (https://www.webofscience.com/wos/woscc/summary/ea2ce9df-089d-4326-b8d8-f200ae70d725-22a2b223/relevance/1). Ir Prof. Lam was selected as one of the highly cited researchers in the field of Civil Engineering by ShanghaiRanking Consultancy and Elsevier in 2016, a standalone global discipline-specific list that was later integrated into institutional rankings. His enduring academic prominence was further demonstrated when he was listed among the World's Top 2% Scientists released by Stanford University every year since its inaugural edition in 2019 through to 2026, consistently featured in both the "Career-long" and "Single-year" impact categories. The ranking identifies the top scholars in their own areas of specialty and whose publications are most frequently cited by other authors around the world. Notably, Ir Prof. Lam was ranked among the top 50 in the field of logistics and transportation in both 2020 and 2021.

Ir Prof. Lam is the Founding President of the Hong Kong Society for Transportation Studies (HKSTS) (www.hksts.org). He was also the first one from China to be the member of the International Advisory Committee of the most prestige international Symposium in the field of transportation and traffic theory (ISTTT). He has been the Convenor of the International Advisory Committee of the ISTTT from July 2015 to July 2022 and from July 2025 to July 2026. He has also been one of the members of the Board of the Eastern Asia Society for Transportation Studies (http://easts.info/organization/#BOARD) from 1996 to 2019. Currently, Ir Prof. Lam is an honorary member of the International Advisory Committee of the ISTTT and a member of the International Scientific Committee of the International Symposium for Transport Network Resilience (INSTR) .

Ir Prof. Lam is also the founding Editor-in-Chief of the SCI Journal – Transportmetrica and is now one of the Editors-in-Chief of Transportmetrica A: Transport Science (https://www.tandfonline.com/toc/ttra21/current). He was the Associate Editor, Editor and then Co-Editor-in-Chief of the SCI Journal of Advanced Transportation (https://onlinelibrary.wiley.com/journal/20423195) from 1996 to March 2017.

Ir Prof. Lam has been appointed as Honorary Professor at the Institute for Transport and Logistics Studies, The University of Sydney from 2015 to 2023. He was also appointed as Chang Jiang Scholars Chair Professor at the Beijing Jiaotong University for the period from 2010 to 2016. In 2011, Ir Prof. Lam and his colleagues from Beijing Jiaotong University, Beihang University, and the Hong Kong University of Science and Technology were granted with the State Natural Science Award, the highest honour in China.

Ir Prof. Lam also made contribution to the local professional community and participated in international scholarly activities so as to promote the reputation of the Department in the field of Transportation Engineering. He has been a council member of the Hong Kong Institution of Engineers (HKIE) (www.hkie.org.hk) from 2018 to 2020. He had been also the Chairman of Logistics and Transportation Division of the HKIE in 2014-2015, the Chairman of HKIE Logistics and Transportation Discipline Advisory Panel in 2012-2015, the Chairman of HKIE Civil Division in 2002-2003 and the Chairman of HKIE Civil Discipline Advisory Panel in 2008-2011. In 2015, Ir Prof. Lam was appointed as the member of the Road Safety Research Committee of Road Safety Council and the member of the Planning Sub-Committee of the Land and Development Advisory Committee of the Hong Kong SAR Government. In 2019, he was invited to be one of the ex-official members of Steering Committee on Research and Development for Transport Department of the Hong Kong SAR Government.

Research Publications and Editorship

Publications & Editorship

Complete journal, conference and editorial records as documented in the October 2026 curriculum vitae.

Editorship of Books & Conference Proceedings35 entries
  1. Liao, F.X., Lam, W.H.K., Li, Z.C. (2022) Special issue on advances in supernetwork modelling and mobility pattern analysis, Transportmetrica A: Transport Science, 18 (2), 189-191.
  2. Nuzzolo, A., Lam, W.H.K. (2016) Modelling Intelligent Multi-modal Transit Systems, CRC Press.
  3. Lam, W.H.K., Huang, H.J., Timmermans, H. (2016) Special issue on activity-travel behavior analysis and multi-state supernetwork modeling, Transportmetrica A: Transport Science, 12 (7), 569-571.
  4. Chen, B.Y., Lam, W.H.K. (2016) Special issue on smart transportation: theory and practice, Journal of Advanced Transportation, 50 (2), 141-144.
  5. Lam, W.H.K. (2015) Special issue on emerging technologies for intelligent transportation, Journal of Advanced Transportation, 49 (2), 171-173.
  6. Lam, W.H.K., Lo, H.K., Wong, S.C. (2014) Special issue on advances in equilibrium models for analyzing transportation network reliability, Transportation Research Part B, 66, 1-3.
  7. Lam, W.H.K., Lo, H.K., Wong, S.C. (2013) Special issue on transportation network reliability, Transportmetrica B: Transport Dynamics, 1 (3), 171-173.
  8. Lam, W.H.K. (2013) Special issue on traffic control and management – recent methodological advances, Journal of Advanced Transportation, 47 (1), 1-3.
  9. Lam, W.H.K., Sumalee, A. (2013) Special issue on modeling for sustainable urban transportation, International Journal of Sustainable Transportation, 7 (3), 167-169.
  10. Lam, W.H.K., Lo, H.K., Wong, S.C. (2012) Proceedings of the 5th International Symposium on Transportation Network Reliability (INSTR2012), 18-19 December 2012, Hong Kong.
  11. Lam, W.H.K., Wong, S.C., Lo, H.K. (2011) Transportation Research Part C, 19 (2)
  12. Lo, H.K., Lam, W.H.K., Wong, S.C., Leung, J.M.Y. (2011) Special issue on advanced systems for public transport scheduling and network design, Public Transport, 3(1).
  13. Leclercq, L., Lam, W.H.K., Peeta, S. (2011) Computer-Aided Civil and Infrastructure Engineering, 26 (4).
  14. Sumalee, A., Lam, W.H.K., Ho, W.H., Siu, B (2010) Proceedings of the 15th International Conference on Hong Kong Society for Transportation Studies (HKSTS), 11-14 December 2010, Hong Kong.
  15. Lo, H.K., Lam, W.H.K., Wong, S.C., Leung, J.M.Y. (2010) Special issue on advanced public transport system scheduling and control, Public Transport, 2 (3).
  16. Lo, H.K., Lam, W.H.K., Wong, S.C., Leung, J.M.Y. (2010) Special issue on advanced methods for public transport system management, Public Transport, 2 (1-2).
  17. Lo, H.K., Lam, W.H.K., Wong, S.C., Leung, J.M.Y. (2009) Proceedings and CD-ROM of the 11th International Conference on Advanced Systems for Public Transport (CASPT09), 20-22 July 2009, Hong Kong.
  18. Lam, W.H.K., Wong, S.C., Lo, H.K. (2009) Companion Volume of the 18th International Symposium on Transportation and Traffic Theory 2009 (ISTTT18), 16-18 July 2009, Hong Kong.
  19. Lam, W.H.K., Wong, S.C., Lo, H.K. (2009) Transportation and Traffic Theory 2009: Golden Jubilee, Proceedings of the 18th International Symposium on Transportation and Traffic Theory 2009 (ISTTT18), 16-18 July 2009, Hong Kong, Springer, New York, USA, 738 pages.
  20. Lo, H.K., Lam, W.H.K. (2008) Special issue on travel choice behavior modeling, Transportmetrica, 4 (2), 79-81.
  21. Wong, S.C., Lam, W.H.K. (2006) Special issue on public transportation systems in Asia, Transportation, 33 (2), 111-113.
  22. Lee, S., Lam, W.H.K., Asakura, Y. (2006) Special issue on behavior in networks (II), Journal of Advanced Transportation, 40 (2), 119-121.
  23. Lam, W.H.K., Yan, J. (2005) Proceedings of the 10th International Conference of Hong Kong Society for Transportation Studies, 10 December 2005, Hong Kong.
  24. Lee, S., Lam, W.H.K., Asakura, Y. (2005) Special issue on behavior in networks, Journal of Advanced Transportation, 39 (1), 1-3.
  25. Schmocker, J.D., Bell, M.G.H., Lam, W.H.K. (2004) Special issue on importance of public transport, Journal of Advanced Transportation, 38 (1), 1-4.
  26. Lam, W.H.K., Huang, H.J. (2003) Special issue: mathematical modelling for transport, Journal of Mathematical Modelling and Algorithms, 2 (4), 295-298.
  27. Lam, W.H.K., Bell, M.G.H. (2003) Advanced Modeling for Transit Operations and Service Planning, Elsevier Science Ltd., Oxford, U.K., 345 pages.
  28. Lam, W.H.K. (2002) Special issue: intelligent transportation systems, Journal of Advanced Transportation, 36 (3), 225-229.
  29. Lam, W.H.K., Wong, S.C. (2001) Special issue: public transportation (II) - potential applications in practice, Journal of Advanced Transportation, 35 (3), 197-198.
  30. Wong, S.C., Lam, W.H.K. (2001) Special issue on public transportation (I) - recent methodological advances, Journal of Advanced Transportation, 35 (2), 93-96.
  31. Lam, W.H.K. (1999) Special issue: network reliability and transport modelling, Journal of Advanced Transportation, 33 (2), 121-123.
  32. Lam, W.H.K. (1997) Proceedings of the 2nd Conference of Hong Kong Society for Transportation Studies, 6 December 1997, The Hong Kong Polytechnic University.
  33. Lam, W.H.K. (1997) Engineering Civil Infrastructure for the Future, Proceedings of Symposium organized by the Civil Division of Hong Kong Institution of Engineers (HKIE) for the HKIE's 50th Anniversary on 24 October 1997.
  34. Lam, W.H.K. (1997) Special issue: transportation in Asia-Pacific countries - Volume 2, Journal of Advanced Transportation, 31 (1), 1-4.
  35. Lam, W.H.K. (1996) Special issue: transportation in Asia-Pacific countries - Volume 1, Journal of Advanced Transportation, 30 (2), 1-4.
Journal Papers or Refereed Articles in Technical Books364 entries
  1. Liu, S. J., Lam, W.H.K., Fu, H., Liao, Q., Wu, J., Ma, W. (2026). Network-wide spatiotemporal speed and flow estimation under recurrent and non-recurrent traffic conditions: A physics-informed computational graph framework. Transportation Research Part C: Emerging Technologies, 191, 105832.
  2. Chen, J., Zhu, N., Fu, H., Lam, W.H.K. (2026). Drone pre-positioning for cardiac arrest response: A feature-driven distributionally robust chance constrained programming. Transportation Research Part B: Methodological, 211, 103525.
  3. Shao, F., Jin, H., Ma, A., Shao, H., Wang, D., Lam, W.H.K. (2026). Characterizing latent driving behavior heterogeneity from AVI data: Vehicle color as an exploratory observable cue. Transport Policy, 188, 104370.
  4. Shi, Y., Long, K., Lam, W.H.K., Li, X., Ma, W. (2026). Iterative physics-enhanced residual learning for context-aware traffic assignment under biased inputs. Transportation Research Part C: Emerging Technologies, 183, 105498.
  5. Huang, Y., Xiong, J., Hsu, S. C., Sumalee, A., Lam, W.H.K., Zhong, R. (2026). A comparison of the accumulation-based, trip-based and time delay macroscopic fundamental diagram models. Transportmetrica A: Transport Science, 22(1), 2338258.
  6. Shao, F., Shao, H., Wu, X., Cheng, Q., Lam, W.H.K. (2025). A physics-informed machine learning framework for speed-flow prediction: Integrating an S-shaped traffic stream model with deep learning models. Transportation Research Part C: Emerging Technologies, 180, 105362.
  7. Shi, Y., Lam, W.H.K, Fu, H., Ho, H. W., Tam, M. L., Ma, W. (2025). Modeling instantaneous queuing effects in the traffic assignment problem with consideration of demand fluctuations in the modeling period. Transportation Research Part B: Methodological, 197, 103248.
  8. Fu, H., Lam, W.H.K., Ma, W., Shi, Y., Jiang, R., Sun, H., Gao, Z. (2025). Modeling the residual queue and queue-dependent capacity in a static traffic assignment problem. Transportation Research Part B: Methodological, 192, 103158.
  9. Wu, X., Chow, A. H., Ma, W., Lam, W.H.K., Wong, S. C. (2025). Prediction of traffic state variability with an integrated model-based and data-driven Bayesian framework. Transportation Research Part C: Emerging Technologies, 171, 104953.
  10. Cao, S., Lam, W.H.K., Liu, K., Shao, H., Tam, M. L., Wu, T. (2025). Equilibrium condition-based optimization models for network-wide travel time estimation using limited observed data. Transportmetrica A: Transport Science, 21(3), 2304033.
  11. Zhuang, L., Wu, X., Chow, A. H., Ma, W., Lam, W.H.K., Wong, S. C. (2025). Reliability-based journey time prediction via two-stream deep learning with multi-source data. Journal of Intelligent Transportation Systems, 29(2), 134-152.
  12. Chen, B. Y., Ma, Y., Wang, J., Jia, T., Liu, X., Lam, W.H.K. (2025). Graph convolutional networks with learnable spatial weightings for traffic forecasting applications. Transportmetrica A: Transport Science, 21(1), 2239377.
  13. Liu, S. J., Lam, W.H.K., Tam, M. L., Fu, H., Ho, H. W., Ma, W. (2024). Network-wide speed–flow estimation considering uncertain traffic conditions and sparse multi-type detectors: A KL divergence-based optimization approach. Transportation Research Part C: Emerging Technologies, 169, 104858.
  14. Zhuo, Y., Shao, H., Lam, W.H.K., Tam, M. L., Cao, S. (2024). Revisiting the traffic flow observability problem: A matrix-based model for traffic networks with or without centroid nodes. Transportation Research Part B: Methodological, 190, 103099.
  15. Li, A., Lam, W.H.K., Ma, W., Tam, M. L. (2024). A novel modelling framework for real-time prediction of path travel times using both traffic and weather data. Transportmetrica A: Transport Science, 1-34.
  16. Wu, X., Chow, A. H., Zhuang, L., Ma, W., Lam, W.H.K., Wong, S. C. (2024). Estimation of vehicular journey time variability by bayesian data fusion with general mixture model. IEEE Transactions on Intelligent Transportation Systems, 25(10), 13640-13652.
  17. Zou, X., Chung, E., Zhou, Y., Long, M., Lam, W.H.K. (2024). A feature extraction and deep learning approach for network traffic volume prediction considering detector reliability. Computer-Aided Civil and Infrastructure Engineering, 39(1), 102-119.
  18. Bai, L., Wong, W., Xu, P., Liu, P., Chow, A. H., Lam, W.H.K., Ma, W., Han, Y., Wong, S. C. (2024). Fusion of multi-resolution data for estimating speed-density relationships. Transportation Research Part C: Emerging Technologies, 165, 104742.
  19. Fu, H., Lam, W.H.K., Ho, H. W., Ma, W., Tam, M. L., Fu, J., Zhang, Y. (2024). Multi-Type traffic sensor system design for multi-period network-wide speed-flow estimation with day-to-day uncertainties. Transportmetrica B: Transport Dynamics, 12(1), 2328146.
  20. Chen, B. Y., Chen, X. Y., Chen, H. P., Huang, Y. B., Jia, T., Lam, W.H.K. (2024). Understanding user equilibrium states of road networks: Evidence from two Chinese mega-cities using taxi trajectory mining. Transportation Research Part A: Policy and Practice, 180, 103976.
  21. Shao, F., Shao, H., Wang, D., Lam, W.H.K. (2024). A multi-task spatio-temporal generative adversarial network for prediction of travel time reliability in peak hour periods. Physica A: Statistical Mechanics and its Applications, 638, 129632.
  22. Shao, F., Shao, H., Wang, D., Lam, W.H.K., Tam, M. L. (2024). A generative adversarial network-based framework for network-wide travel time reliability prediction. Knowledge-Based Systems, 283, 111184.
  23. Li, A., Lam, W.H.K., Ma, W., Wong, S. C., Chow, A. H., Tam, M. L. (2024). Real-time estimation of multi-class path travel times using multi-source traffic data. Expert Systems with Applications, 237, 121613.
  24. Zhou, Y., Wang, P., Zheng, S., Zhao, M., Lam, W.H.K., Chen, A., Sze, N.N., Chen, Y. (2024). Modeling dynamic travel mode choices using cumulative prospect theory. Transportation Research Part A: Policy and Practice, 179, 103938.
  25. Li, A., Lam, W.H.K., Ma, W., Chow, A. H., Wong, S. C., Tam, M. L. (2024). Filtering limited automatic vehicle identification data for real-time path travel time estimation without ground truth. IEEE Transactions on Intelligent Transportation Systems, 25(6), 4849-4861.
  26. Yu, X., Ma, S., Zhu, N., Lam, W.H.K., Fu, H. (2023). Ensuring the robustness of link flow observation systems in sensor failure events. Transportation Research Part B: Methodological, 178, 102849.
  27. Hu, Z., Lam, W.H.K., Wong, S. C., Chow, A. H., Ma, W. (2023). Turning traffic surveillance cameras into intelligent sensors for traffic density estimation. Complex & Intelligent Systems, 9(6), 7171-7195.
  28. Shao, F., Shao, H., Wang, D., Lam, W.H.K., Cao, S. (2023). A generative model for vehicular travel time distribution prediction considering spatial and temporal correlations. Physica A: Statistical Mechanics and its Applications, 621, 128769.
  29. Teng, W.X., Chen, B.Y., Lam, W.H.K., Gong, W.S., Shi, C.Y., Tam, M.L. (2023) Bi-objective reliable eco-routing considering uncertainties of travel time and fuel consumption, Transportmetrica B - Transport Dynamics, 11 (1), 1071-1091.
  30. Fu, H., Lam, W.H.K., Ho, H.W., Ma, W (2023) Optimization of multi-type traffic sensor locations for network-wide link travel time estimation with consideration of their covariance, Transportmetrica B - Transport Dynamics, 11 (1), 760-782.
  31. Zhang, C., Ho, H.W., Lam, W.H.K., Ma, W., Wong, S.C., Chow, A.H.F. (2023) Lane-based estimation of travel time distributions by vehicle type via vehicle re-identification using low-resolution video images, Journal of Intelligent Transportation Systems, 27 (3), 364-383.
  32. Fu, H. Lam, W.H.K., Shao, H., Ma, W., Chen, B.Y., Ho, H.W. (2022) Optimization of multi-type sensor locations for simultaneous estimation of origin-destination demands and link travel times with covariance effects, Transportation Research Part B, 166, 19-47.
  33. Liang, E., Wen, K., Lam, W.H.K., Sumalee, A., Zhong R.X. (2022) An integrated reinforcement learning and centralized programming approach for online taxi dispatching, IEEE Transactions on Neural Networks and Learning Systems, 33 (9), 4742-4756.
  34. Chen, C., Huang, Y., Lam, W.H.K., Pan, T.L., Hsu, M.S.C., Sumalee, A., Zhong, R.X. (2022) Data efficient reinforcement learning and adaptive optimal perimeter control of network traffic dynamics, Transportation Research Part C, 142, 103759.
  35. Zhang, C., Chen, B.Y., Lam, W.H.K., Ho, H.W., Shi, X.M., Yang, X.G., Ma, W., Wong, S.C., Chow, A.H.F. (2022) Vehicle re-identification for lane-level travel time estimations on congested urban road networks using video images, IEEE Transactions on Intelligent Transportation Systems, 23 (8), 12877-12893.
  36. Jiang, S.M., Wang, S.M., Zhan, Z., Wu, Y.Q., Lam, W.H.K., Zhong, R.X. (2022) Containment control of discrete-time multi-agent systems with application to escort control of multiple vehicles, International Journal of Robust and Nonlinear Control, 32 (12), 6913-6938.
  37. Li, A., Lam, W.H.K., Tam, M.L., Zhong, R.X., Ma, W. (2022) Prediction of travel time on urban road links with and without point detectors, Asian Transport Studies, 8, 100081.
  38. Esfeh, M.A., Kattan, L., Lam, W.H.K., Salari, M., Esfe, R.A. (2022) Road network vulnerability analysis considering the probability and consequence of disruptive events: a spatiotemporal incident impact approach, Transportation Research Part C, 136, 103549.
  39. Fu, X., Lam, W.H.K., Chen, B.Y., Liu, Z.Y. (2022) Maximizing space-time accessibility in multi-modal transit networks: an activity-based approach, Transportmetrica A: Transport Science, 18 (2), 192-220.
  40. Fu, H., Lam, W.H.K., Shao, H., Kattan, L., Salari, M. (2022) Optimization of multi-type traffic sensor locations for estimation of multi-period origin-destination demands with covariance effects, Transportation Research Part E, 157, 102555.
  41. Salari, M., Kattan, L., Lam, W.H.K., Esfeh, M.A., Fu, H. (2021) Modeling the effect of sensor failure on the location of counting sensors for Origin-Destination (OD) estimation, Transportation Research Part C, 132, 103367.
  42. Vo, K.D., Lam, W.H.K., Li, Z.C. (2021) A mixed-equilibrium model of individual and household activity-travel choices in multimodal transportation networks, Transportation Research Part C, 131, 103337.
  43. Xu, X.D., Chen, A., Xu, G.M., Yang, C., Lam, W.H.K. (2021) Enhancing network resilience by adding redundancy to road networks, Transportation Research Part E, 154, 102448.
  44. Kato, T., Uchida, K., Lam, W.H.K., Sumalee, A. (2021) Estimation of the value of travel time and of travel time reliability for heterogeneous drivers in a road network, Transportation, 48 (2), 1639-1670.
  45. Bai, L., Wong, S.C., Xu, P., Chow, A.H.F., Lam, W.H.K. (2021) Calibration of stochastic link-based fundamental diagram with explicit consideration of speed heterogeneity, Transportation Research Part B, 150, 524-539.
  46. Zhong, R.X., Xiong, J.H., Huang, Y.P., Zheng, N., Lam, W.H.K., Pan, T.L., He, B. (2021) Dynamic user equilibrium for departure time choice in the basic trip-based model, Transportation Research Part C, 128, 103190.
  47. Chen, X.W., Chen, B.Y., Lam, W.H.K., Tam, M.L., Ma, W. (2021) A bi-objective reliable path-finding algorithm for battery electric vehicle routing, Expert Systems with Applications, 182, 115228.
  48. Lam, W.H.K., Shao, H., Cao, S., Yang, H. (2021) Origin-destination demand estimation models, In: Vickerman, R. (eds.) International Encyclopedia of Transportation, 4, 515-518, Elsevier, UK.
  49. Zhan, Z., Wang, S., Pan, T.L., Chen, P., Lam, W.H.K., Zhong, R.X. (2021) Stabilizing vehicular platoons mixed with regular human-piloted vehicles: an input-to-state string stability approach, Transportmetrica B: Transport Dynamics, 9 (1), 569-594.
  50. Xia, Q., Wu, W.L., Li, F.N., Xia, Y., Ding, X.L., Lam, W.H.K., Chong, W.H., Xu, Y.L. (2021) System design and demonstration of performance monitoring of a butterfly-shaped arch footbridge, Structural Control and Health Monitoring, 28 (7), e2738.
  51. Zhou, Y., Zhao, M., Lam, W.H.K., Chen, A., Sze, N.N., Tang, S., Chen, Y., Zhang, T. (2021) Modeling the impact of dock-less bike-sharing system on outpatient trips, Sustainable Cities and Society, 69, 102853.
  52. Mondal, A., Bhat, C.R., Costey, M.C., Bhat, A.C., Webb, T., Magassy, T.B., Pendyala, R.M., Lam, W.H.K. (2021) How do people feel while walking? a multivariate analysis of emotional well-being for utilitarian and recreational walking episodes, International Journal of Sustainable Transportation, 15 (6), 419-434.
  53. Pan, T.L., Guo, R.Z., Lam, W.H.K., Zhong, R.X., Wang, W.X., He, B. (2021) Integrated optimal control strategies for freeway traffic mixed with connected automated vehicles: a model-based reinforcement learning approach, Transportation Research Part C, 123, 102987.
  54. Chen, B.Y., Chen, X.W., Chen, H.P., Lam, W.H.K. (2021) A fast algorithm for finding k shortest paths using generalized spur path reuse technique, Transactions in GIS, 25, 516-533.
  55. Dias, F.F., Kim, T., Bhat, C.R., Pendyala, R.M., Lam, W.H.K., Pinjari, A.R., Srinivasan, K.K., Ramadurai, G. (2021) Modeling the evolution of ride-hailing adoption and usage: a case study of the Puget Sound Region, Transportation Research Record, 2675 (3), 81-97.
  56. Chan, H.Y., Chen, A., Li, G., Xu, X., Lam, W.H.K. (2021) Evaluating the value of new metro lines using route diversity measures: the case of Hong Kong’s mass transit railway system, Journal of Transport Geography, 91, 102945.
  57. Sun, W., Shao, H., Shen, L., Wu, T., Lam, W.H.K., Yao, B., Yu, B. (2021) Bi-objective traffic count location model for mean and covariance of origin-destination estimation, Expert Systems with Applications, 170, 114554.
  58. Pan, T.L., Lam, W.H.K., Sumalee, A., Zhong, R.X. (2021) Multiclass multilane model for freeway traffic mixed with connected automated vehicles and regular human-piloted vehicles, Transportmetrica A: Transport Science, 17 (1), 5-33.
  59. Shen, L., Shao, H., Wu, T., Fainman, E.Z., Lam, W.H.K. (2020) Finding the reliable shortest path with correlated link travel times in signalized traffic networks under uncertainty, Transportation Research Part E, 144, 102159.
  60. Esfeh, M.A., Kattan, L., Lam, W.H.K., Esfe, R.A., Salari, M. (2020) Compound generalized extreme value distribution for modeling the effects of monthly and seasonal variation on the extreme travel delays for vulnerability analysis of road network, Transportation Research Part C, 120, 102808.
  61. Zhou, Y., Zhao, M., Tang, S., Lam, W.H.K., Chen, A., Sze, N.N., Chen, Y. (2020) Assessing the relationship between access travel time estimation and the accessibility to high speed railway station by different travel modes, Sustainability, 12 (18), 7827.
  62. Wepulanon, P., Sumalee, A., Lam, W.H.K. (2020) Temporal signatures of passive Wi-Fi data for estimating bus passenger waiting time at a single bus stop, IEEE Transactions on Intelligent Transportation Systems, 21 (8), 3366-3376.
  63. Jiang, C.M., Bhat, C.R., Lam, W.H.K. (2020) A bibliometric overview of transportation research part B: methodological in the past forty years (1979-2019), Transportation Research Part B, 138, 268-291.
  64. Vo, K.D., Qian, K., Lam, W.H.K., Sumalee, A. (2020) Modeling joint activity-travel patterns in pedestrian networks with use of Wi-Fi data, Asian Transport Studies, 6, 100007.
  65. Nair, G.S., Bhat, C.R., Batur, I., Pendyala, R.M., Lam, W.H.K. (2020) A model of deadheading trips and pick-up locations for ride-hailing service vehicles, Transportation Research Part A, 135, 289-308.
  66. Vo, K.D., Lam, W.H.K., Chen, A., Shao, H. (2020) A household optimum utility approach for modeling joint activity-travel choices in congested road networks, Transportation Research Part B, 134, 93-125.
  67. Zhong, R.X., Xie, X.X., Luo, J.C., Pan, T.L., Lam, W.H.K., Sumalee, A. (2020) Modeling double time-scale travel time processes with application to assessing the resilience of transportation systems, Transportation Research Part B, 132, 228-248.
  68. Chen, B.Y., Chen, X.W., Chen, H.P., Lam, W.H.K. (2020) Efficient algorithm for finding k shortest paths Based on re-optimization technique, Transportation Research Part E, 133, 101819.
  69. Huang, Y.P., Xiong, J.H., Sumalee, A., Zheng, N., Lam, W.H.K., He, Z.B., Zhong, R.X. (2020) A dynamic user equilibrium model for multi-region macroscopic fundamental diagram systems with time-varying delays, Transportation Research Part B, 131, 1-25.
  70. Sang, J., Li, Z.C., Lam, W.H.K., Wong S.C. (2019) Design of build-operate-transfer contract for integrated rail and property development with uncertainty in future urban population, Transportation Research Part B, 130, 36-66.
  71. Tang, C., Ge, Y.E., Lam, W.H.K. (2019) Optimizing limited-stop bus services along a public transit corridor with a differential fare structure, Transport, 34 (4), 476-489.
  72. Fu, H., Lam, W.H.K., Shao, H., Xu, X.P., Lo, H.P., Chen, B.Y., Sze, N.N., Sumalee, A. (2019) Optimization of traffic count locations for estimation of travel demands with covariance between origin-destination flows, Transportation Research Part C, 108, 49-73.
  73. Chen, B.Y., Xiong, H., Lam, W.H.K., Shao, H., Sumalee, A. (2019) Accessibility-based network design model considering induced travel demands, Journal of the Eastern Asia Society for Transportation Studies, 13, 594-605.
  74. Chen, B.Y., Wang, Y., Wang, D., Lam, W.H.K. (2019) Understanding travel time uncertainty impacts on the equity of individual accessibility, Transportation Research Part D, 75, 156-169.
  75. Ua-areemitr, E., Sumalee, A., Lam, W.H.K. (2019) Low-cost road traffic state estimation system using time-spatial image processing, IEEE Intelligent Transportation Systems Magazine, 11 (3), 69-79.
  76. Lai, X., Lam, W.H.K., Su, J., Fu, H. (2019) Modelling intra-household interactions in time-use and activity patterns of retired and dual-earner couples, Transportation Research Part A, 126, 172-194.
  77. Nair, G.S., Bhat, C.R., Pendyala, R.M., Loo, B.P.Y., Lam, W.H.K. (2019) On the use of probit-based models for ranking data analysis, Transportation Research Record, 2673 (4), 229-240.
  78. Shen, L., Shao, H., Wu, T., Lam, W.H.K., Zhu, E.C. (2019) An energy-efficient reliable path finding algorithm for stochastic road networks with electric vehicles, Transportation Research Part C, 102, 450-473.
  79. Salari, M., Kattan, L., Lam, W.H.K., Lo, H.P., Ansari Esfeh, M. (2019) Optimization of traffic sensor location for complete link flow observability in road network with sensor failure, Transportation Research Part B, 121, 216-251.
  80. Shen, L., Shao, H., Wu, T., Lam, W.H.K. Lam (2019) Spatial and temporal analyses for estimation of origin-destination demands by time of day over year, IEEE Access, 7, 47904-47917.
  81. Wang, Y.F., Chen, B.Y., Yuan, H., Wang, D.G., Lam, W.H.K., Li, Q.Q. (2018) Measuring temporal variation of location-based accessibility using space-time utility perspective, Journal of Transport Geography, 73, 13-24.
  82. Zhong, R.X., Chen, C., Huang, Y.P., Sumalee, A., Lam, W.H.K., Xu, D.B. (2018) Robust perimeter control for two urban regions with macroscopic fundamental diagrams: a control-Lyapunov function approach, Transportation Research Part B, 117, 687-707.
  83. Chen, B.Y., Wang, Y.F., Wang, D.G., Li, Q.Q., Lam, W.H.K., Shaw, S.L. (2018) Understanding impacts of human mobility on accessibility using massive mobile phone tracking data, Annals of the Association of American Geographers, 108 (4), 1115-1133.
  84. Zhong, R.X., Huang, Y.P., Chen, C., Lam, W.H.K., Xu, D.B., Sumalee, A. (2018) Boundary conditions and behavior of the macroscopic fundamental diagram based network traffic dynamics: a control systems perspective, Transportation Research Part B, 111, 327-355.
  85. Yuan, H., Chen, B.Y., Li, Q.Q., Shaw, S.L., Lam, W.H.K. (2018) Towards space-time buffering for spatiotemporal proximity analysis of movement data, International Journal of Geographical Information Science, 32 (6), 1211-1246.
  86. Wepulanon, P., Sumalee, A., Lam, W.H.K. (2018) A real-time bus arrival time information system using crowdsourced smartphone data: a novel framework and simulation experiments, Transportmetrica B: Transport Dynamics, 6 (1), 34-53.
  87. Shao, H., Lam, W.H.K., Sumalee, A., Chen. A. (2018) Network-wide on-line travel time estimation with inconsistent data from multiple sensor systems under network uncertainty, Transportmetrica A: Transport Science, 14 (1-2), 110-129.
  88. Chen, Y.J., Li, Z.C., Lam, W.H.K. (2018) Cordon toll pricing in a multi-modal linear monocentric city with stochastic auto travel time, Transportmetrica A: Transport Science, 14 (1-2), 22-49.
  89. Fu, X., Lam, W.H.K. (2018) Modelling joint activity-travel pattern scheduling problem in multi-modal transit networks, Transportation, 45 (1), 23-49.
  90. Xie, S.Q., Wong, S.C., Lam, W.H.K. (2017) A Bayesian modeling approach to bi-directional pedestrian flows in carnival events, Frontiers of Engineering Management, 4 (4), 483-489.
  91. Shi, C.Y., Chen, B.Y., Lam, W.H.K., Li, Q.Q. (2017) Heterogeneous data fusion method to estimate travel time distributions in congested road networks, Sensors, 17 (12), 2822, 1-22.
  92. Deng, H.Y., Lam, W.H.K., Tam, M.L., Zhang, P., Sumalee, A. (2017) Pedestrian behavior at signalized crosswalks in rainy conditions: calibration and simulation, Journal of the Eastern Asia Society for Transportation Studies, 12, 1346-1362.
  93. Xu, X., Chen, A., Yang, C., Lam, W.H.K. (2017) A network design tool for maximizing route diversity in road networks, Journal of the Eastern Asia Society for Transportation Studies, 12, 804-813.
  94. Su, J., Lam, W.H.K., Lai, X., Tam, M.L., Cheng, L. (2017) Modeling the relationships between home-work-home activity durations and travel times of workers in Hong Kong, Journal of the Eastern Asia Society for Transportation Studies, 12, 672-689.
  95. Niu, Y.F., Gao, Z.Y., Lam, W.H.K. (2017) A new efficient algorithm for finding all d-minimal cuts in multi-state networks, Reliability Engineering and System Safety, 166, 151-163.
  96. Xie, S.Q., Wong, S.C., Ng, T.M., Lam, W.H.K. (2017) Pedestrian crossing behavior at signalized crosswalks, Journal of Transportation Engineering, Part A: Systems, 143 (8), 04017036.
  97. Cheng, L., Chen, X.W., Lam, W.H.K., Yang, S., Wang, P.F. (2017) Improving travel quality of low-income commuters in China: demand-side perspective, Transportation Research Record: Journal of the Transportation Research Board, 2605, 99-108.
  98. Cheng, L., Chen, X.W., Lam, W.H.K., Yang, S., Lei, D. (2017) Public transit market research of low-income commuters using attitude-based market segmentation approach: case study of Fushun, China, Transportation Research Record: Journal of the Transportation Research Board, 2671, 10-19.
  99. Li, Z.C., Lam, W.H.K., Wong, S.C. (2017) Step tolling in an activity-based bottleneck model, Transportation Research Part B, 101, 306-334.
  100. Chen, B.Y., Yuan, H., Li, Q.Q., Wang, D., Shaw, S.L., Chen, H.P., Lam, W.H.K. (2017) Measuring place-based accessibility under travel time uncertainty, International Journal of Geographical Information Science, 31 (4), 783-804.
  101. Niu, Y.F., Gao, Z.Y., Lam, W.H.K. (2017) Evaluating the reliability of a stochastic distribution network in terms of minimal cuts, Transportation Research Part E: Logistics and Transportation Review, 100, 75-97.
  102. Chen, B.Y., Shi, C., Zhong, J., Lam, W.H.K., Li, Q.Q., Xiong, S. (2017) Most reliable path-finding algorithm for maximizing on-time arrival probability, Transportmetrica B: Transport Dynamics, 5 (3), 248-264.
  103. Hänseler, F.S., Lam, W.H.K., Bierlaire, M., Lederrey, G., Nikolic, M. (2017) A dynamic network loading model for anisotropic and congested pedestrian flows, Transportation Research Part B, 95, 149-168.
  104. Chen, B.Y., Li, Q.Q., Lam, W.H.K. (2016) Finding the k reliable shortest paths under travel time uncertainty, Transportation Research Part B, 94, 189-203.
  105. Chen, B.Y., Lam, W.H.K., Li, Q.Q. (2016) Efficient solution algorithm for finding spatially dependent reliable shortest path in road networks, Journal of Advanced Transportation, 50 (7), 1413-1431.
  106. Lam, W.H.K., Li, Z.C. (2016) Optimal schedules for multimodal transit services: an activity-based approach, In: Nuzzolo, A. and Lam, W.H.K. (ed.) Modelling Intelligent Multi-modal Transit Systems, CRC Press, 253-285.
  107. Chen, Y.J., Li, Z.C., Lam, W.H.K., Choi, K. (2016) Tradable location tax credit scheme for balancing traffic congestion and environmental externalities, International Journal of Sustainable Transportation, 10 (10), 917-934.
  108. Lam, W.H.K., Tam, M.L., Li, X.M. (2016) Automatic traffic incident detection algorithm for both rain and no-rain conditions, Asian Transport Studies, 4 (2), 330-349.
  109. Tang, Q., Li, X.G., Lam, W.H.K., Ho, H.W. (2016) Dynamic journey time estimation in stochastic road networks with uncertainty, Asian Transport Studies, 4 (2), 295-313.
  110. Xie, S.Q., Wong, S.C., Lam, W.H.K. (2016) Microscopic decision model for pedestrian route choice at signalized crosswalks, Journal of Advanced Transportation, 50, 1181-1192.
  111. Xu, M., Lam, W.H.K., Gao, Z., Grant-Muller, S. (2016) An activity-based approach for optimisation of land use and transportation network development, Transportmetrica B: Transport Dynamics, 4 (2), 111-134.
  112. Pan, T.L., Lam, W.H.K., Sumalee, A., Zhong R.X. (2016) Modeling the impacts of mandatory and discretionary lane-changing maneuvers, Transportation Research Part C, 68, 403-424.
  113. Fu, X., Lam, W.H.K., Xiong, Y.L. (2016) Modelling intra-household interactions in household’s activity-travel scheduling behaviour, Transportmetrica A: Transport Science, 12 (7), 612-628.
  114. Li, J., Lam, W.H.K., Li, X.G. (2016) Modeling the effects of rainfall intensity on the heteroscedastic traffic speed dispersion on urban roads, ASCE Journal of Transportation Engineering, 142 (6), 05016002.
  115. Chen, B.Y., Yuan, H., Li, Q., Shaw, S.L., Lam, W.H.K., Chen, X. (2016) Spatiotemporal data model for network time geographic analysis in the era of big data, International Journal of Geographical Information Science, 30 (6), 1041-1071.
  116. Zhang, J., Lam, W.H.K., Chen, B.Y. (2016) On-time delivery probabilistic models for the vehicle routing problem with stochastic demands and time windows, European Journal of Operational Research, 249, 144-154.
  117. Zhong, R.X., Fu, K.Y., Sumalee, A., Ngoduy D., Lam, W.H.K. (2016) A cross-entropy method and probabilistic sensitivity analysis framework for calibrating microscopic traffic models, Transportation Research Part C, 63, 147-169.
  118. Li, Z.C., Yin, Y., Lam, W.H.K., Sumalee, A. (2016) Simultaneous optimization of fuel surcharges and transit service runs in a multi-modal transport network: a time-dependent activity-based approach, Transportation Letters: The International Journal of Transportation Research, 8 (1), 35-46.
  119. Fu, X., Lam, W.H.K., Xiong, Y.L. (2015) Calibration methods and results for activity-travel scheduling models, Journal of the Eastern Asia Society for Transportation Studies, 11, 640-652.
  120. Li, Q.Q., Chen, B.Y., Wang, Y., Lam, W.H.K. (2015) A hybrid link-node approach for finding shortest paths in road networks with turn restriction, Transactions in GIS, 19(6), 915-929.
  121. Li, X.G., Lam, W.H.K., Shao, H., Gao, Z. (2015) Dynamic modelling of traffic incident impacts on network reliability, Transportmetrica A: Transport Science, 11 (9), 856-872.
  122. Li, Z.C., Guo, Q.W., Lam, W.H.K., Wong, S.C. (2015) Transit technology investment and selection under urban population volatility: a real option perspective, Transportation Research Part B, 78, 318-340.
  123. Siripirote, T., Sumalee, A., Ho, H.W., Lam, W.H.K. (2015) Statistical approach for activity-based model calibration based on plate scanning and traffic counts data, Transportation Research Part B, 78, 280-300.
  124. Shao, H., Lam, W.H.K., Sumalee, A., Hazelton, M.L. (2015) Estimation of mean and covariance of stochastic multi-class OD demands from classified traffic counts, Transportation Research Part C, 59, 92-110.
  125. Li, Z.C., Yao, M.Z., Lam, W.H.K., Sumalee, A., Choi, K. (2015) Modeling the effects of public bicycle schemes in a congested multi-modal road network, International Journal of Sustainable Transportation, 9 (4), 282-297.
  126. Kong, L.P., Li, X.G., Lam, W.H.K. (2015) Traffic dynamics around weaving section influenced by accident: cellular automata approach, International Journal of Modern Physics C, 26 (3), 1550026.
  127. Wang, H., Lam, W.H.K., Zhang, X.N., Shao, H. (2015) Sustainable transportation network design with stochastic demands and chance constraints, International Journal of Sustainable Transportation, 9 (2), 126-144.
  128. Luo, Y.J., Jia, B., Liu, J., Lam, W.H.K., Li, X.G., Gao, Z.Y. (2015) Modeling the interactions between car and bicycle in heterogeneous traffic, Journal of Advanced Transportation, 49 (1), 29-47.
  129. Chen, Y.J., Li, Z.C., Lam, W.H.K. (2015) Modeling transit technology selection in a linear transportation corridor, Journal of Advanced Transportation, 49 (1), 48-72.
  130. Yin, Y., Li, Z.C., Lam, W.H.K., Choi, K. (2014) Sustainable toll pricing and capacity investment in a congested road network: a goal programming approach, ASCE Journal of Transportation Engineering, 140 (12), 04014062.
  131. Yuan, L.Y., Chen, B.Y., Lam, W.H.K. (2014) Effect of rainfall intensity on traffic crashes in Hong Kong, Proceedings of the Institution of Civil Engineers – Transport, 167 (5), 343-350.
  132. Zhong, R.X., Sumalee, A., Pan, T.L., Lam, W.H.K. (2014) Optimal and robust strategies for freeway traffic management under demand and supply uncertainties: an overview and general theory, Transportmetrica A: Transport Science, 10 (10), 849-877.
  133. Shao, H., Lam, W.H.K., Sumalee, A., Chen, A., Hazelton, M.L. (2014) Estimation of mean and covariance of peak hour origin-destination demands from day-to-day traffic counts, Transportation Research Part B, 68, 52-75.
  134. Li, Z.C., Lam, W.H.K., Wong, S.C. (2014) Bottleneck model revisited: an activity-based perspective, Transportation Research Part B, 68, 262-287.
  135. Liu, D., Lam, W.H.K. (2014) Modeling the effects of population density on prospect theory-based travel mode-choice equilibrium, Journal of Intelligent Transportation Systems, 18 (4), 379-392.
  136. Fu, X., Lam, W.H.K., Meng, Q. (2014) Modelling impacts of adverse weather conditions on activity-travel pattern scheduling in multi-modal transit networks, Transportmetrica B: Transport Dynamics, 2 (2), 151-167.
  137. Niu, Y.F., Lam, W.H.K., Gao, Z.Y. (2014) An efficient algorithm for evaluating logistics network reliability subject to distribution cost. Transportation Research Part E, 67, 175-189.
  138. Ge, X.Y., Li, Z.C., Lam, W.H.K., Choi K. (2014) Energy-sustainable traffic signal timings for a congested road network with heterogeneous users, IEEE Transactions on Intelligent Transportation Systems, 15 (3), 1016-1025.
  139. Li, Z.C., Wang, Y.D., Lam, W.H.K., Sumalee, A., Choi, K. (2014) Design of sustainable cordon toll pricing schemes in a monocentric city, Networks and Spatial Economics, 14 (2), 133-158.
  140. Chen, B.Y., Lam, W.H.K., Sumalee, A., Li, Q.Q., Tam, M.L. (2014) Reliable shortest path problems in stochastic time-dependent networks. Journal of Intelligent Transportation Systems, 18 (2), 177-189.
  141. Li, Z.C., Li, Z.K., Lam, W.H.K. (2014) An integrated design of sustainable land use and transportation system with uncertainty in future population, Transportmetrica A: Transport Science, 10 (2), 160-185.
  142. Xu, H., Lam, W.H.K., Zhou, J. (2014) Modelling road users’ behavioural change over time in stochastic road networks with guidance information, Transportmetrica B: Transport Dynamics, 2 (1), 20-39.
  143. Chen, B.Y., Yuan, H., Li, Q.Q., Lam, W.H.K., Shaw, S.L., Yan, K. (2014) Map matching algorithm for large-scale low-frequency floating car data, International Journal of Geographical Information Science, 28 (1), 22-38.
  144. Fu, X., Lam, W.H.K. (2014) A network equilibrium approach for modelling activity-travel pattern scheduling problems in multi-modal transit networks with uncertainty, Transportation, 41 (1), 37-55.
  145. Fu, X., Lam, W.H.K., Chen, B.Y. (2014) A reliability-based traffic assignment model for multi-modal transport network under demand uncertainty, Journal of Advanced Transportation, 48 (1), 66-85.
  146. Li, Z.C., Chen, Y.J., Wang, Y.D., Lam, W.H.K., Wong, S.C. (2013) Optimal density of radial major roads in a two-dimensional monocentric city with endogenous residential distribution and housing price, Regional Science and Urban Economics, 43 (6), 927-937.
  147. Chong, Y.W., Chen, W., Li, Z.L., Lam, W.H.K., Zheng, C.H., Li, Q.Q. (2013) Integrated real-time vision-based preceding vehicle detection in urban roads, Neurocomputing, 116, 144-149.
  148. Tam, M.L., Lam, W.H.K. (2013) Validation of ATIS journey time and traffic speed estimates by floating car survey, Journal of the Eastern Asia Society for Transportation Studies, 10, 131-146.
  149. Chen, B.Y., Li, Q.Q., Wang, D., Shaw, S.L., Lam, W.H.K., Yuan, H., Fang, Z.X. (2013) Reliable space-time prisms under travel time uncertainty, Annals of the Association of American Geographers, 103 (6), 1502-1512.
  150. Zhong, R.X., Sumalee, A., Pan, T.L., Lam, W.H.K. (2013) Stochastic cell transmission model for traffic network with demand and supply uncertainties, Transportmetrica A: Transport Science, 9 (7), 567-602.
  151. Li, X.M., Lam, W.H.K., Tam, M.L. (2013) New automatic incident detection algorithm based on traffic data collected for journey time estimation. ASCE Journal of Transportation Engineering, 139 (8), 840-847.
  152. Xie, S.Q., Wong, S.C., Lam, W.H.K., Chen, A. (2013) Development of a bidirectional pedestrian stream model with an oblique intersecting angle. ASCE Journal of Transportation Engineering, 139 (7), 678-685.
  153. Lam, W.H.K., Tam, M.L., Cao, X.Q., Li, X.M. (2013) Modeling the effects of rainfall intensity on traffic speed, flow, and density relationships for urban roads. ASCE Journal of Transportation Engineering, 139 (7), 758-770.
  154. Zhang, J.L., Lam, W.H.K., Chen, B.Y. (2013) A stochastic vehicle routing problem with travel time uncertainty: trade-off between cost and customer service. Networks and Spatial Economics, 13 (4), 471-496.
  155. Chen, B.Y., Lam, W.H.K., Li, Q.Q., Sumalee, A., Yan, K. (2013) Shortest path finding problem in stochastic time-dependent road networks with stochastic first-in-first-out property, IEEE Transactions on Intelligent Transportation Systems, 14 (4), 1907-1917.
  156. Li, Q., Lam, W.H.K., Tam, M.L. (2013) Vehicle travel time prediction in spatio-temporal space, Applied Mechanics and Materials, 253-255, 1662-1665.
  157. Shao, H., Lam, W.H.K., Sumalee, A., Chen, A. (2013) Journey time estimator for assessment of road network performance under demand uncertainty. Transportation Research Part C, 35, 244-262.
  158. Chen, B.Y., Lam, W.H.K., Sumalee, A., Li, Q.Q., Shao, H., Fang, Z.X. (2013) Finding reliable shortest paths in road networks under uncertainty. Networks and Spatial Economics, 13 (2), 123-148.
  159. Li, Z.C., Lam, W.H.K., Wong, S.C., Choi, K. (2012) Modeling the effects of integrated rail and property development on the design of rail line services in a linear monocentric city, Transportation Research Part B, 46 (6), 710-728.
  160. Guo, R.Y., Wong, S.C., Xia, Y.H., Huang, H.J., Lam, W.H.K., Choi, K. (2012) Empirical evidence for the look-ahead behavior of pedestrians in bi-directional flows, Chinese Physics Letters, 29 (6), 068901.
  161. Chen, B.Y., Lam, W.H.K., Sumalee, A., Li, Z.L. (2012) Reliable shortest path finding in stochastic networks with spatial correlated link travel time, International Journal of Geographical Information Science, 26 (2), 365-386.
  162. Chen, B.Y., Lam, W.H.K., Sumalee, A., Li, Q.Q., Li, Z.C. (2012) Vulnerability analysis for large-scale and congested road networks with demand uncertainty. Transportation Research Part A, 46 (3), 501-516.
  163. Li, Z.C., Lam, W.H.K., Wong, S.C. (2012) Optimization of number of operators and allocation of new lines in an oligopolistic transit market, Networks and Spatial Economics, 12 (1), 1-20.
  164. Li, Z.C., Huang, H.J., Lam, W.H.K. (2012) Modeling heterogeneous drivers’ responses to route guidance and parking information systems in stochastic and time-dependent networks, Transportmetrica, 8 (2), 105-129.
  165. Li, Z.C., Lam, W.H.K., Wong, S.C., Sumalee, A. (2012) Environmentally sustainable toll design for congested road networks with uncertain demand, International Journal of Sustainable Transportation, 6 (3), 127-155.
  166. Li, Z.C., Lam, W.H.K., Wong, S.C. (2012) Modeling intermodal equilibrium for bimodal transportation system design problem in a linear monocentric city, Transportation Research Part B, 46 (1), 30-49.
  167. Li, Z.C., Lam, W.H.K., Wong, S.C., Sumalee, A. (2012) Design of a rail transit line for profit maximization in a linear transportation corridor, Transportation Research Part E, 48 (1), 50-70.
  168. Ye, D.J., Lam, W.H.K., Tam, M.L. (2011) Automatic incident detection for urban roads in Hong Kong, Journal of the Eastern Asia Society for Transportation Studies, 9, 1897-1912.
  169. Xiong, Y.L., Lam, W.H.K. (2011) Modeling within-day dynamics in activity scheduling: a Markov decision process approach, Journal of the Eastern Asia Society for Transportation Studies, 9, 452-467.
  170. Li, Z.C., Lam, W.H.K., Wong, S.C. (2011) On the allocation of new lines in a competitive transit network with uncertain demand and scale economies, Journal of Advanced Transportation, 45 (4), 233-251.
  171. Tam, M.L., Lam, W.H.K., Lo, H.P. (2011) The impact of travel time reliability and perceived service quality on airport ground access mode choice, Journal of Choice Modeling, 4 (2), 49-69.
  172. Chong, Y.W., Chen, W., Li, Z.L., Lam, W.H.K. (2011) Method for preceding vehicle type classification based on sparse representation, Transportation Research Record: Journal of Transportation Research Board, 2243, 74-80.
  173. Ouyang, L.Q., Lam, W.H.K., Li, Z.C., Huang, D. (2011) Network user equilibrium model for scheduling daily activity travel patterns in congested network, Transportation Research Record: Journal of Transportation Research Board, 2254, 131-139.
  174. Chen, A., Zhou, Z., Lam, W.H.K. (2011) Modeling stochastic perception error in the mean-excess traffic equilibrium model, Transportation Research Part B, 45 (10), 1619-1640.
  175. Yu, B., Lam, W.H.K., Tam, M.L. (2011) Bus arrival time prediction at bus stop with multiple routes, Transportation Research Part C, 19, 1157-1170.
  176. Li, Z.C., Lam, W.H.K., Wong, S.C., Sumalee, A. (2011) Design of a rail transit line for profit maximization in a linear transportation corridor, Procedia Social and Behavioral Sciences, 17, 82-112.
  177. Zhong, R.X., Sumalee, A., Frieze, T.L., Lam, W.H.K. (2011) Dynamic user equilibrium with side constraints for a traffic network: theoretical development and numerical solution algorithm, Transportation Research Part B, 45 (7), 1035-1061.
  178. Luathep, P., Sumalee, A., Lam, W.H.K., Li, Z.C., Lo, H.K. (2011) Global optimization method for mixed transportation network design problem: a mixed-integer linear programming approach, Transportation Research Part B, 45 (5), 808-827.
  179. Yim, K.K.W., Wong, S.C., Chen, A., Wong, C.K., Lam W.H.K. (2011) A reliability-based land use and transportation optimization model, Transportation Research Part C, 19 (2), 351-362.
  180. Sumalee, A., Uchida, K., Lam, W.H.K. (2011) Stochastic multi-modal transport network under demand uncertainties and adverse weather condition, Transportation Research Part C, 19 (2), 338-350.
  181. Tam, M.L., Lam, W.H.K. (2011) Application of automatic vehicle identification technology for real-time travel time estimation, Information Fusion, 12 (1), 11-19.
  182. Chen, B.Y., Lam, W.H.K., Sumalee, A., Shao, H. (2011) An efficient solution algorithm for solving multi-class reliability-based traffic assignment problem, Mathematical and Computer Modelling, 54 (5-6), 1428-1439.
  183. Sirisoma, R.M.N.T., Wong, S.C., Lam, W.H.K., Wang, D., Yang, H., Zhang, P. (2010) Empirical evidence for taxi customer-search model, Proceedings of the Institution of Civil Engineers – Transport, 163 (4), 203-210.
  184. Zhang, Y.Q., Lam, W.H.K., Sumalee, A. (2010) Transit schedule design in dynamic transit network with demand and supply uncertainties, Journal of the Eastern Asia Society for Transportation Studies, 8, 1453-1463.
  185. Li, Z.C., Lam, W.H.K., Wong, S.C., Sumalee, A. (2010) An activity-based approach for scheduling multimodal transit services, Transportation, 37 (5), 751-774.
  186. Li, Z.C., Lam, W.H.K., Wong, S.C., Fu, X.W. (2010) Optimal route allocation in a liberalizing airline market, Transportation Research B, 44 (7), 886-902.
  187. Lam, W.H.K., Chan, K.S., Li, Z.C., Bell, M.G.H. (2010) A risk-averse user equilibrium model for route choice problem in signal-controlled networks, Journal of Advanced Transportation, 44 (4), 219-230.
  188. Zhang, Y.Q., Lam, W.H.K., Sumalee, A., Lo, H.K., Tong, C.O. (2010) The multi-class schedule-based transit assignment model in network with uncertainties, Public Transport, 2 (1-2), 69-86.
  189. Ouyang, L.Q., Lam, W.H.K. (2010) An activity-based land use and transportation optimization model, Journal of the Eastern Asia Society for Transportation Studies, 8, 896-911.
  190. Luathep, P., Sumalee, A., Lam W.H.K. (2010) Traffic incident management location model under degradable stochastic network, Asian Transport Studies, 1 (2), 214-230.
  191. Wong, S.C., Leung, W.L., Chan, S.H., Lam, W.H.K., Yung, N.H.C., Liu, C.Y., Zhang, P. (2010) Bidirectional pedestrian stream model with oblique intersecting angle, ASCE Journal of Transportation Engineering, 136 (3), 234-242.
  192. Guo, R.Y., Wong, S.C., Huang. H.J., Zhang, P., Lam, W.H.K. (2010) A microscopic pedestrian-simulation model and its application to intersecting flows, Physica A – Statistical Mechanics and its Applications, 389 (3), 515-526.
  193. Tam, M.L., Lam, W.H.K., Lo, H.P. (2010) Incorporating passenger perceived service quality in airport ground access mode choice model, Transportmetrica, 6 (1), 3-17.
  194. Li, Z.C., Lam, W.H.K., Wong, S.C. (2009) The optimal transit fare structure under different market regimes with uncertainty in the network, Networks and Spatial Economics, 9 (2), 191-216.
  195. Ren, H.L., Gao, Z.Y., Lam, W.H.K., Long, J.C. (2009) Assessing the benefits of integrated en-route transit information systems and time-varying transit pricing systems in a congested transit network, Transportation Planning and Technology, 32 (3), 215-237.
  196. Shao, H., Lam, W.H.K., Meng, Q., Tam, M.L. (2009) Travel time reliability-based traffic assignment problem, Journal of Management Sciences in China, 12 (5), 27-35 (in Chinese).
  197. Sumalee, A., Tan, Z.J., Lam, W.H.K. (2009) Dynamic stochastic transit assignment with explicit seat allocation model, Transportation Research Part B, 43 (8-9), 895-912.
  198. Tian, Q., Huang, H.J., Lam, W.H.K. (2009) How do transit commuters make trade-offs between schedule delay penalty and congestion cost? empirical study in Beijing, Transportation Research Record: Journal of Transportation Research Board, 2134, 164-170.
  199. Chan, K.S., Lam, W.H.K., Tam, M.L. (2009) Real-time estimation of arterial travel times with spatial travel time covariance relationships, Transportation Research Record: Journal of Transportation Research Board, 2121, 102-109.
  200. Zhu, J.S., Lam, W.H.K., Chen, A., Lo, H.K. (2009) Modeling the effects of turn delay uncertainties on route choice behavior in signalized road networks, Transportation Research Record: Journal of Transportation Research Board, 2091, 1-11.
  201. Sumalee, A., Luathep, P., Lam, W.H.K., Connors, R.D. (2009) Evaluation and design of transport network capacity under demand uncertainty, Transportation Research Record: Journal of Transportation Research Board, 2090, 17-28.
  202. Jian, Y.Q., Xiong, T., Wong, S.C., Shu, C.W., Zhang, M.P., Zhang, P., Lam, W.H.K. (2009) A reactive dynamic continuum user equilibrium model for bi-directional pedestrian flows, Acta Mathematica Scientia, 29 (6), 1541-1555.
  203. Sumalee, A., Luathep, P., Lam, W.H.K. (2009) Critical link identification for traffic incident management programme under degradable stochastic network, HKIE Transactions, 16 (4), 48-55.
  204. Huang, L., Xia, Y., Wong, S.C., Shu, C.W., Zhang, M.P., Lam, W.H.K. (2009) Dynamic continuum model for bi-directional pedestrian flows, Proceedings of the Institution of Civil Engineers – Engineering and Computational Mechanics, 162 (2), 67-75.
  205. Huang, L., Wong, S.C., Zhang, M.P., Shu, C.W., Lam, W.H.K. (2009) Revisiting Hughes’ dynamic continuum model for pedestrian flow and the development of an efficient solution algorithm, Transportation Research Part B, 43 (1), 127-141.
  206. Wu, Z.X., Lam, W.H.K., Huang, H.J. (2008) Equity and efficiency analysis of pricing strategies in a bimodal network with heterogeneous user groups, Transportation Research Record, 2089, 43-50.
  207. Xia, Y., Wong, S.C., Zhang, M.P., Shu, C.W., Lam, W.H.K. (2008) An efficient discontinuous Galerkin method on triangular meshes for a pedestrian flow model, International Journal for Numerical Methods in Engineering, 76 (3), 337-350.
  208. Meng, Q., Lam, W.H.K., Yang, L. (2008) General stochastic user equilibrium traffic assignment problem with link capacity constraints, Journal of Advanced Transportation, 42 (4), 429-465.
  209. Lam, W.H.K., Shao, H., Sumalee, A. (2008) Modelling impacts of adverse weather conditions on a road network with uncertainties in demand and supply, Transportation Research Part B, 42, 890-910.
  210. Lee, J.Y.S., Lam, W.H.K. (2008) Simulating pedestrian movements at signalized crosswalk in Hong Kong, Transportation Research Part A, 42 (10), 1314-1325.
  211. Li, Z.C., Lam, W.H.K., Sumalee A. (2008) Modeling impacts of transit operator fleet size under various market regimes with uncertainty in network. Transportation Research Record, 2063, 18-27.
  212. Li, Z.C., Lam, W.H.K., Wong, S.C., Huang, H.J., Zhu, D.L. (2008) Reliability evaluation for stochastic and time-dependent networks with multiple parking facilities, Networks and Spatial Economics, 8 (4), 355-381.
  213. Shao, H., Lam, W.H.K., Tam, M.L., Yuan, X.M. (2008) Modelling rain effects on risk-taking behaviours of multi-user classes in road networks with uncertainty, Journal of Advanced Transportation, 42 (3), 265-290.
  214. Zhang, X., Lam, W.H.K., Huang, H.J. (2008) Braess's paradoxes in dynamic traffic assignment with simultaneous departure time and route choices, Transportmetrica, 4 (3), 209-225.
  215. Tam, M.L., Lam, W.H.K. (2008) Using automatic vehicle identification data for travel time estimation in Hong Kong, Transportmetrica, 4 (3), 179-194.
  216. Tam, M.L., Lam, W.H.K., Lo, H.P. (2008) Modeling air passenger travel behavior on airport ground access mode choices, Transportmetrica, 4 (2), 135-153.
  217. Tan, Z.J., Lam, W.H.K., Li, Z.C., Sumalee, A. (2007) Modelling the effects of multi-modal traveler information systems, Journal of the Eastern Asia Society for Transportation Studies, 7, 328-343.
  218. Ren, H.L., Lam, W.H.K. (2007) Modelling transit passenger travel behaviors in congested network with en-route transit information systems, Journal of the Eastern Asia Society for Transportation Studies, 7, 670-685.
  219. Chan, K.S., Lam, W.H.K., Ouyang, L.Q., Wong, S.C. (2007) Simultaneous estimation of the pedestrian origin-destination matrix and parameter of the activity/destination choice model, Journal of the Eastern Asia Society for Transportation Studies, 7, 1760-1773.
  220. Tam, M.L., Lam, W.H.K. (2007) Using automatic vehicle identification and global positioning system data for travel time estimation in Hong Kong, Journal of the Eastern Asia Society for Transportation Studies, 7, 165-179.
  221. Tam, M.L., Lam, W.H.K. (2007) Real-time travel time estimation using automatic vehicle identification data in Hong Kong, Lecture Notes in Computer Science, 4413, 352-361.
  222. Li, Z.C., Lam, W.H.K., Wong, S.C., Zhu, D.L., Huang, H.J. (2007) Modeling park-and-ride services in a multimodal transport network with elastic demand, Transportation Research Record: Journal of the Transportation Research Board, 1994, 101-109.
  223. Li, Z.C., Huang, H.J., Lam, W.H.K., Wong, S.C. (2007) Time-differential pricing of road tolls and parking charges in a transport network with elastic demand, In: Allsop, R.E., Bell, M.G.H., and Heydecker, B.G. (Eds.), Transportation and Traffic Theory, Elsevier, Oxford, 55-85.
  224. Heydecker, B.G., Lam, W.H.K., Zhang, N. (2007) Use of travel demand and satisfaction to assess road network reliability, Transportmetrica, 3 (2), 139-171.
  225. Lam, W.H.K., Zhang, N., Lo, H.K. (2007) A reliability-based user equilibrium model for traffic assignment, reliability and vulnerability in critical infrastructure: a quantitative geographic perspective, Edited by Murray, A.T. and Grubesic, T., Springer, Berlin, 8, 151-172.
  226. Li, Z.C., Huang, H.J., Lam, W.H.K., Wong, S.C. (2007) Optimization of time-varying parking charges and parking supply in networks with multiple user classes and multiple parking facilities, Tsinghua Science and Technology, 12 (2), 167-177.
  227. Lam, W.H.K., Li, Z.C., Wong, S.C., Zhu, D.L. (2007) Modeling an elastic-demand bimodal transport network with park-and-ride trips, Tsinghua Science and Technology, 12 (2), 158-166.
  228. Li, Z.C., Huang, H.J., Lam, W.H.K., Wong, S.C. (2007) A model for evaluation of transport policies in multimodal networks with road and parking capacity constraints, Journal of Mathematical Modelling and Algorithms, 6 (2), 239-257.
  229. Shao, H., Lam, W.H.K., Meng, Q., Tam, M.L. (2006) Demand-driven traffic assignment problem based on travel time reliability, Transportation Research Record, Journal of Transportation Research Board, 1985, 220-230.
  230. Lee, J.Y.S., Lam, W.H.K. (2006) Variation of walking speeds on a uni-directional walkway and on a bi-directional stairway, Transportation Research Record, Journal of Transportation Research Board, 1982, 122-131.
  231. Yang, L., Lam, W.H.K. (2006) Probit-type reliability-based transit network assignment, Transportation Research Record, Journal of Transportation Research Board, 1977, 154-163.
  232. Shao, H., Lam, W.H.K., Tam, M.L., (2006) A reliability-based stochastic traffic assignment model for network with multiple user classes under uncertainty in demand, Networks and Spatial Economics, 6, 173-204.
  233. Wu, Z.X., Lam, W.H.K. (2006) Transit passenger origin-destination estimation in congested transit networks with elastic line frequencies, Annals of Operations Research, 144 (1), 363-378.
  234. Lam, W.H.K., Tang, Y.F., Tam, M.L. (2006) Comparison of two non-parametric models for daily traffic forecasting in Hong Kong, Journal of Forecasting, 25 (3), 173-192.
  235. Lam, W.H.K., Tang, Y.F., Chan, K.S., Tam, M.L. (2006) Short-term hourly traffic forecasts using Hong Kong annual traffic census, Transportation, 33 (3), 291-310.
  236. Lam, W.H.K., Huang, H.J., Li, Z.C., Wong, S.C. (2006) Modeling time-dependent travel choice problems in road networks with multiple user classes and multiple parking facilities, Transportation Research-B, 40 (5), 368-395.
  237. Xu, M.H., Lam, W.H.K., Shao, H., Luan, G.F. (2006) A heuristic algorithm for network equilibration, Applied Mathematics and Computation, 174 (1), 430-446.
  238. Wong, S.C., Lam, W.H.K. (2006) Planning and policy of public transportation systems in Asia, Transportation, 33 (2), 111-113.
  239. Lee, J.Y.S., Goh, P.K., Lam, W.H.K. (2006) New level-of-service standard for signalized crosswalks with bi-directional pedestrian flows, ASCE Journal of Transportation Engineering, 131 (12), 957-960.
  240. Tam, M.L., Lam, W.H.K. (2005) Analysis of airport access mode choice: a case study in Hong Kong, Journal of the Eastern Asia Society for Transportation Studies, 6, 708-723.
  241. Huang, H.J., Li, Z.C., Lam, W.H.K., Wong, S.C. (2005) A time-dependent activity and travel choice model with multiple parking options, Transportation and Traffic Theory – Flow, Dynamics and Human Interaction, Edited by Mahmassani, H.S., Elsevier, Oxford, 717-739.
  242. Lam, W.H.K., Chan, K.S., Tam, M.L., Shi, J.W.Z. (2005) Short-term travel time forecasts for transport information system in Hong Kong, Journal of Advanced Transportation, 39 (3), 289-305.
  243. Wong, K.I., Wong, S.C., Tong, C.O., Lam, W.H.K., Lo, H.K., Yang, H., Lo, H.P. (2005) Estimation of origin-destination matrices for a multimodal public transit network, Journal of Advanced Transportation, 39 (2), 139-168.
  244. Huang, H.J., Lam, W.H.K. (2005) A stochastic model for combined activity/destination/route choice problem, Annals of Operations Research, 135, 111-125.
  245. Chan, K.S., Lam, W.H.K. (2005) Impact of road pricing on road network reliability, Journal of Eastern Asia Society for Transportation Studies, 6, 2060-2075.
  246. Shi, W., Lam, W.H.K. (2005) A review of research and development on intelligent transport systems in Hong Kong – a geographic information systems, International Journal of Geoinformatics, 1 (2), 77-91.
  247. Tam, M.L., Lam W.H.K. (2005) Modeling the market penetration of personal public transport information system in Hong Kong, Journal of Intelligent Transportation Systems, 9 (2), 81-89.
  248. Wong, S.C., Tong, C.O., Wong, K.I., Lam, W.H.K., Lo, H.K., Yang, H., Lo, H.P., (2005) Estimation of multiclass origin-destination matrices from traffic counts, ASCE Journal of Urban Planning and Development, 131, 19-29.
  249. Zhou, J., Lam, W.H.K., Heydecker, B.G. (2005) The generalized Nash equilibrium model for oligopolistic transit market with elastic demand, Transportation Research-B, 39, 519-544.
  250. Lam, W.H.K., Lo, H.K. (2004) Traffic assignment methods, Handbook of Transport Geography and Spatial Systems, 5 (34), Edited by David Hensher, Kenneth J Button, Kingsley E Haynes, and Peter Stopher, Elsevier, Oxford, 609-625.
  251. Lam, W.H.K., Chan, K.S., Si, B.F. (2004) System performance in network with parking and/or route information systems, Urban and Regional Transportation Modeling – Essays in Honor of David Boyce, Edited by Der-Horng Lee, Edward Elgar Publishing Ltd., Massachusetts, 232-251.
  252. Wong, K.I., Wong, S.C., Wu, J.H., Yang, H., Lam, W.H.K. (2004) A combined distribution, hierarchical mode choice, and assignment network model with multiple user and mode classes, Urban and Regional Transportation Modeling – Essays in Honor of David Boyce, Edited by Der-Horng Lee, Edward Elgar Publishing Ltd., Massachusetts, 25-42.
  253. Lam, W.H.K., Pan, L.P., Seabrooke, W., Hui, C.M. (2004) Forecasts and reliability analysis of port cargo throughput in Hong Kong, ASCE Journal of Urban Planning and Development, 130 (3), 133-144.
  254. Yin, Y., Lam, W.H.K., Ieda, H. (2004) New technology and the modeling of risk-taking behavior in congested road networks, Transportation Research C, 12 (3-4), 171-192.
  255. Tam, M.L., Lam, W.H.K. (2004) Determination of service levels for passenger orientation in Hong Kong International Airport, Journal of Air Transport Management, 10, 181-189.
  256. Gao, Z.Y., Lam, W.H.K., Wong, S.C., Yang, H. (2004) The convergence of equilibrium algorithms with non-monotone line search technique, Applied Mathematics and Computation, 148, 1-13.
  257. Goh, P.K., Lam, W.H.K. (2004) Pedestrian flows and walking speed: a problem at signalized crosswalks, ITE Journal, 74 (1), 28-33.
  258. Xu, G., Lam, W.H.K., Chan, K.S. (2004) Integrated approach for trip matrix updating and network calibration, ASCE Journal of Transportation Engineering, 130 (2), 231-244.
  259. Tam, M.L., Lam, W.H.K. (2004) Balance of car ownership under user demand and road network supply conditions - a case study in Hong Kong, ASCE Journal of Urban Planning and Development, 130 (1), 24-36.
  260. Seabrooke, W., Hui, E.C.M., Lam, W.H.K., et al. (2003) Forecasting cargo growth and regional role of the port of Hong Kong, CITIES, 20 (1), 51-64.
  261. Yin, Y., Miller, M.A., Lam, W.H.K. (2003) A simulation-based reliability assessment approach for congested transit network, Journal of Advanced Transportation, 38 (1), 27-44.
  262. Huang, H.J., Lam, W.H.K. (2003) A multi-class dynamic user equilibrium model for queuing networks with advanced traveler information systems, Journal of Mathematical Modelling and Algorithms, 2 (4), 349-377.
  263. Lam, W.H.K., Chan, K.S., Wu, Z.X. (2003) Estimation of transit origin-destination matrices from passenger counts using a frequency-based approach, Journal of Mathematical Modelling and Algorithms, 2 (4), 329-348.
  264. Lam, W.H.K., Wong, G.C.K. (2003) A macroscopic approach to evaluate the effect of incident on travel time reliability of a highway, Journal of Eastern Asia Society for Transportation Studies, 5, 1065-1074.
  265. Lam, W.H.K., Huang, H.J. (2003) Combined activity/travel choice models: time-dependent and dynamic versions, Networks and Spatial Economics, 3, 323-347.
  266. Wu, Z.X., Lam, W.H.K. (2003) Network equilibrium for congested multi-mode networks with elastic demand, Journal of Advanced Transportation, 37 (3), 295 - 318.
  267. Lam, W.H.K., Lee, J.Y.S., Chan, K.S., Goh, P.K. (2003) A generalized function for modeling bi-directional flow effects on indoor walkways in Hong Kong, Transportation Research-A, 37, 789-810.
  268. Lam, W.H.K., Shi, J.W.Z. (2003) Capacity analysis of urban roads in Hong Kong, Hong Kong Institution of Engineers - Transactions. 10 (3), 15-19.
  269. Wu, Z.X., Lam, W.H.K. (2003) Combined modal split and stochastic assignment for congested networks with motorized and non-motorized transport modes, Journal of Transportation Research Board, Transportation Research Record, 1831, 57-64.
  270. Yin, Y., Lam, W.H.K., Ieda, H. (2003) Reliability assessment on transit network services, The Network Reliability of Transport, Edited by Yasunori Iida and Michael G.H. Bell, Elsevier, Oxford, 119-132.
  271. Lam, W.H.K., Tam, M.L. (2003) Reliability assessment on searching time for parking in urban areas, The Network Reliability of Transport, Edited by Yasunori Iida and Michael G.H. Bell, Elsevier, Oxford, 61-78.
  272. Tong, C.O., Hung, W.T., Lam, W.H.K., Lo, H.K., Lo, H.P., Wong, S.C, Yang, H. (2003) A new survey methodology tor the annual traffic census in Hong Kong, Traffic Engineering and Control, 44 (6), 214-218.
  273. Lam, W.H.K., Hung, W.T., Lo, H.K., Lo, H.P., Tong, C.O, Wong, S.C., Yang, H. (2003) Advancement of the annual traffic census in Hong Kong, Proceedings of the Institution of Civil Engineers on Transportation, 156, 103-115.
  274. Tang, Y.F., Lam, W.H.K., Ng, P.L.P. (2003) Comparison of four modeling techniques for short-term AADT forecasting in Hong Kong, ASCE Journal of Transportation Engineering, 129 (3), 271-277.
  275. Ge, Y.E., Zhang, H.M., Lam, W.H.K. (2003) Network reserve capacity under influence of traveler information, ASCE Journal of Transportation Engineering, 129 (3), 262-270.
  276. Lam, W.H.K., Tam, M.L., Wong, S.C., Wirasinghe, S.C. (2003) Wayfinding in the passenger terminal of Hong Kong International Airport, Journal of Air Transport Management, 9, 73-81.
  277. Lee, J.Y.S., Lam, W.H.K. (2003) Levels of service for stairway in Hong Kong underground stations, ASCE Journal of Transportation Engineering, 129 (2), 196-202.
  278. Lam, W.H.K., Chan, K.S., Shi, J.W.Z. (2002) A traffic flow simulator for short-term travel time forecasting, Journal of Advanced Transportation, 36 (3), 265-291.
  279. Zhou, J., Lam, W.H.K. (2002) Models for optimizing transit fares, Advanced Modeling for Transit Operations and Service Planning, Edited by William H.K. Lam and Michael G.H. Bell, Elsevier, Oxford, 315-345.
  280. Gao, Z.Y., Hen, H.L., Lam, W.H.K. (2002) A time-dependent transit equilibrium assignment model for congested transit network, Journal of Transportation Systems Engineering and Information Technology, 2 (2), 38-45.
  281. Lam, W.H.K., Zhou, J., Sheng, Z.H. (2002) A capacity restraint transit assignment with elastic line frequency, Transportation Research-B, 36, 919-938.
  282. Lam, W.H.K., Lee, J.Y.S., Cheung, C.Y. (2002) A study of the bi-directional pedestrian flow characteristics at Hong Kong signalized crosswalk facilities, Transportation, 29, 169-192.
  283. Huang, H.J., Lam, W.H.K. (2002) Quasi-continuous dynamic equilibrium assignment with departure time choice in congested unidirectional pedestrian networks, Journal of Operation Research Society, 53 (1), 97-107.
  284. Lam, W.H.K., Tam, M.L., Bell, M.G.H. (2002) Optimal road tolls and parking charges for balancing the demand and supply of road transport facilities, Transportation and Traffic Theory in the 21st Century, Edited by Taylor, M.A.P., Elsevier, Oxford, 561-582.
  285. Yin, Y., Lam, W.H.K., Ieda, H. (2002) Modeling risk-taking behavior in queuing networks with advanced traveler information systems, Transportation and Traffic Theory in the 21st Century, Edited by Taylor, M.A.P., Elsevier, Oxford, 309-328.
  286. Bell, M.G.H., Schmoecker, J.D., Iida, Y., Lam, W.H.K. (2002) Transit network reliability: an application of absorbing Markov chains, Transportation and Traffic Theory in the 21st Century, Edited by Taylor, M.A.P., Elsevier, Oxford, 43-62.
  287. Lam, W.H.K., Tam, M.L. (2002) Reliability of territory-wide car ownership estimates in Hong Kong, Journal of Transport Geography, 10, 51-60.
  288. Huang, H.J., Lam, W.H.K. (2002) Modeling and solving the dynamic user equilibrium route and departure time choice problem in network with queues, Transportation Research-B, 36 (3), 253-273.
  289. Chan, K.S., Lam, W.H.K. (2002) Optimal speed detector density for the network with travel time information, Transportation Research-A, 36 (3), 203-223.
  290. Lam, W.H.K., Huang, H.J. (2002) A combined activity/travel choice model for congested road networks with queues, Transportation, 29 (1), 5-29.
  291. Lam, W.H.K., Lee, J.Y.S. (2001) A study of levels of service for signalized crosswalk in Hong Kong urban areas, Journal of Eastern Asia Society for Transportation Studies, 4 (1), 27-40.
  292. Tang, Y.F., Lam, W.H.K. (2001) Annual average daily traffic forecasts in Hong Kong, Journal of Eastern Asia Society for Transportation Studies, 4 (3), 145-158.
  293. Qiao, F., Yang, H., Lam, W.H.K. (2001) Intelligent simulation and prediction of traffic flow dispersion, Transportation Research-A, 35 (9), 843-863.
  294. Zhou, J., Lam, W.H.K. (2001) A bi-level programming approach - optimal transit fare under line capacity constraints, Journal of Advanced Transportation, 35 (2), 105-124.
  295. Lam, W.H.K., Chan, K.S. (2001) A model for assessing the effects of dynamic travel time information via variable message, Transportation, 28, 79-99.
  296. Lam, W.H.K., Holyoak, N.M., Lo, H.P. (2001) How park-and-ride schemes can be successful in Eastern Asia, Journal of Urban Planning and Development, 127 (2), 63-78.
  297. Lam, W.H.K., Yin, Y. (2001) An activity-based time dependent traffic assignment model, Transportation Research-B, 35 (6), 549-574.
  298. Lam, W.H.K., Zhou, J. (2000) Optimal fare structure for transit networks with elastic demand, Journal of Transportation Research Board, Transportation Research Record 1733, 8-14.
  299. Lam, W.H.K., Cheung, C.Y. (2000) Pedestrian speed/flow relationships for walking facilities in Hong Kong, ASCE Journal of Transportation Engineering, 126 (4), 343-349.
  300. Lam, W.H.K., Tam, M.L., MacDonald, C. (2001) A logit analysis of car ownership in Hong Kong based on stated intention information, Hong Kong Institution of Engineers – Transactions, 7 (2), 21-28.
  301. Lam, W.H.K., Xu, J. (2000) Estimation of AADT from short period traffic counts in Hong Kong - a comparison between neural network method and regression analysis, Journal of Advanced Transportation, 34 (2), 249-268.
  302. Lam, W.H.K., Yin, Y.F. (2000) Genetic algorithm-based approach for transportation optimization problems, In The Practical Handbook of Genetic Algorithms Applications, Edited by Lance Chambers, Chapman & Hall/CRC, 235-273.
  303. Lam, W.H.K., Xu, G. (2000) Calibration of traffic flow simulator for network reliability assessment, In Reliability of Transport Networks, Edited by Michael G.H. Bell and C. Cassir, Research Studies Press, 139-157.
  304. Lam, W.H.K., Sun, Y.F. (2000) Using genetic algorithm to optimize land use development plan in Hong Kong, In Traffic and Transportation Studies, Edited by Kelvin C.P. Wang, G. Xiao and J. Ji, ASCE, Virginia, 342-349.
  305. Lam, W.H.K., Zhang, Y.P. (2000) Capacity-constrained traffic assignment in networks with residual queues, ASCE Journal of Transportation Engineering, 126 (2), 121-128.
  306. Lam, W.H.K., Xu, G. (1999) A traffic flow simulator for network reliability assessment, Journal of Advanced Transportation, 33 (2), 159-182.
  307. Lam, W.H.K., Zhou, J., Yang, H. (1999) Stochastic transit assignment with elastic demand, Journal of Eastern Asia Society for Transportation Studies, 3 (2), 75-88.
  308. Tam, M.L., Lam, W.H.K. (1999) Modelling car ownership in Hong Kong: a discrete choice approach, Journal of Eastern Asia Society for Transportation Studies, 3 (5), 319-332.
  309. Lam, W.H.K., Tam, M.L., Yang, Y., Wong, S.C. (1999) Balance of demand and supply of parking spaces, Transportation and Traffic Theory, Edited by Ceder, A., Elsevier, Oxford, 707-731.
  310. Bell, M.G.H., Cassir, C., Iida, Y., Lam, W.H.K. (1999) A sensitivity based approach to network reliability, Transportation and Traffic Theory, Edited by Ceder, A., Elsevier, Oxford, 283-300.
  311. Tam, M.L., Lam, W.H.K. (1999) Analysis of demand for road-based transport facilities: bi-level programming approach, Journal of Transportation Research Board, Transportation Research Record, 1685, 73-80.
  312. Lam, W.H.K., Zhang, Y.P., Yin, Y. (1999) Time-dependent model for departure time and route choices in networks with queues, Journal of Transportation Research Board, Transportation Research Record, 1667, 33-41.
  313. Tam, M.L., Lam, W.H.K. (2000) Maximum car ownership under constraints of road capacity and parking space, Transportation Research-A, 34 (3), 145-170.
  314. Lo, H.P., Zhang, N., Lam, W.H.K. (1999) Decomposition algorithm for statistical estimation of OD matrix with random link choice proportions from traffic counts, Transportation Research-B, 33 (5), 369-385.
  315. Lam, W.H.K., Cheung, C.Y. (1998) Pedestrian travel time functions for the Hong Kong underground stations – calibration and validation, Hong Kong Institution of Engineers – Transactions, 5 (3), 39-45.
  316. Lam, W.H.K., Cheung, C.Y., Poon, Y.F. (1999) A study of passenger discomfort measures at the Hong Kong mass transit railway system, Journal of Advanced Transportation, 33 (3), 389-399.
  317. Lam, W.H.K., Cheung, C.Y., Lam, C.F. (1999) A study of crowding effects at the Hong Kong light rail transit stations, Transportation Research-A, 33 (5), 401-415.
  318. Lam, W.H.K., Tam, M.L. (1999) Closure for "risk analysis of traffic and revenue forecasts for road investment projects", ASCE Journal of Infrastructure Systems, 5 (3), 113-114.
  319. Lam, W.H.K., Gao, Z.Y., Chan, K.S., Yang, H. (1999) A stochastic user equilibrium assignment model for congested transit networks, Transportation Research-B, 33 (5), 351-368.
  320. Lam, W.H.K., Cheung, C.Y., Poon, Y.F. (1998) A study of train dwelling time at the Hong Kong mass transit railway system, Journal of Advanced Transportation, 32 (3), 285-296.
  321. Lam, W.H.K., Zhang, N., Lo, H.P. (1998) An optimal network design tool for additional cross links, Traffic and Transportation Studies, Edited by Z. Yang, Kelvin C.P. Wang and B. Mao, ASCE, Virginia, 652-661.
  322. Lam, W.H.K., Gao, Z.Y., Chan, K.S. (1998) A capacity restraint assignment model for congested public transport systems, In Traffic and Transportation Studies, Edited by Z. Yang, Kelvin C.P. Wang and B. Mao, ASCE, Virginia, 348-357.
  323. Lam, W.H.K. (1998) Transportation planning and traffic management in Hong Kong, Transportation and Economy, 58 (11), pp. 37-44.
  324. Lam, W.H.K., Ye, R.J. (1998) Co-ordination of road pricing policies in Hong Kong, Travel Behaviour Research: Updating the State of Play, Edited by J.de Dios Ortuzar, D. Hensher and S. Jara-Diaz, Elsevier, Oxford, 527-540.
  325. Lam, W.H.K., Tam, M.L. (1998) Reliability analysis of traffic noise estimates in Hong Kong, Transportation Research-D, 3 (4), 239-248.
  326. Lam, W.H.K. Tam, M.L. (1998) Risk analysis of traffic and revenue forecasts for road investment projects, ASCE Journal of Infrastructure Systems, 4 (1), 19-27.
  327. Lam, W.H.K., Chan, K.S. (1998) A link-based alternative to Bell’s logit assignment algorithm, HKIE Transactions, 5 (2), 11-18.
  328. Yim, K.N., Lam, W.H.K. (1998) Evaluation of count location selection methods for estimation of O-D matrices, ASCE Journal of Transportation Engineering, 124 (4), 376-383.
  329. Cheung, C.Y., Lam, W.H.K. (1998) Pedestrian route choices between escalator and stairway in MTR stations, ASCE Journal of Transportation Engineering, 124 (3), 277-285.
  330. Mung, K.S., Poon, A.C.K., Ip, W.C., Lam, W.H.K. (1998) Distribution of the maximum number of opposed turns in a signal cycle at fixed time traffic signals, Transportation Research-B, 32 (6), 373-386.
  331. Lam, W.H.K., Ye, R.J. (1997) Optimization of road usage charges in Hong Kong, HKIE Group Proceedings, Group 1 -Construction, 1 (1), 5-9.
  332. Cheung, C.Y., Lam, W.H.K. (1997) A study of the bi-directional pedestrian flow characteristics in Hong Kong mass transit railway stations, Journal of Eastern Asia Society for Transportation Studies, 2 (5), 1607-1620.
  333. Lam, W.H.K., Tam, M.L. (1997) Why standard modelling and evaluation procedures are inadequate for assessing traffic congestion measures, Transport Policy, 4 (4), 1-7.
  334. Tian, Z., Yang, H., Lam, W.H.K. (1997) Transit assignment under crowded conditions, Journal of Advanced Transportation, 31 (1), 19-38.
  335. Tam, M.L., Lam W.H.K. (1997) A stated preference analysis of choices of car ownership in Hong Kong, Journal of Eastern Asia Society for Transportation Studies, 2 (3), 963-972.
  336. Lam, W.H.K., Poon, A.C.K., Mung, K.S. (1997) Integrated model for lane-use and signal-stage designs, ASCE Journal of Transportation Engineering, 123 (2), 114-122.
  337. Mung, K.S., Poon, A.C.K., Lam, W.H.K. (1996) Distributions of queue lengths at fixed time traffic signals, Transportation Research-B, 30 (6), 421-439.
  338. Yang, H., Lam, W.H.K. (1996) Optimal road tolls under conditions of queuing and congestion, Transportation Research-A, 30 (5), 319-332.
  339. Lo, H.P., Lam, W.H.K., Zhang, N. (1996) Estimation of origin-destination matrix with random link choice proportions: a statistical approach, Transportation Research-B, 30 (4), 309-324.
  340. Lam, W.H.K., Poon, A.C.K., Ye, R.J. (1996) Optimization of tunnel tolls in the land use and transport planning, Journal of Advanced Transportation, 30 (3), 45-56.
  341. Walsh, T.W., Lam, W.H.K., et al. (1996) Review of planning guidelines and design standards for bicycle facilities, Institute of Transportation Engineers Journal, 66 (9), 46.
  342. Lam, W.H.K., Lo, H.P., Zhang N. (1996) A quasi-dynamic traffic assignment model with time-dependent queues, HKIE Transactions, 3 (2), 7-14.
  343. Lam, W.H.K. (1996) Transportation in Asia-Pacific countries, Journal of Advanced Transportation, 30 (2), 1-4.
  344. Bell, M.G.H., Lam, W.H.K., Iida, Y. (1996) A time-dependent multi-class path flow estimator, Transportation and Traffic Theory, Edited by Lesort, J.B., Elsevier, Oxford, 173-193.
  345. Lam, W.H.K., Huang, H. (1996) Link choice proportions from trip distribution and assignment models: an overview and comparison, Journal of Advanced Transportation, 30 (1), 1-21.
  346. Lam, W.H.K. (1995) Estimation of O-D matrix from traffic counts: how to determine the count locations, HKIE Transactions, 2 (1), 9-16.
  347. Lam, W.H.K., Morrall, J., Ho, H. (1995) Pedestrian flow characteristics in Hong Kong, Transportation Research Record, 1487, 56-62.
  348. Lam, W.H.K., Ye, R.J. (1995) Co-ordination of road usage charges in Hong Kong, Journal of Eastern Asia Society for Transportation Studies, 1 (2), 613-624.
  349. Lam, W.H.K., Huang, H. (1995) Dynamic user optimal traffic assignment model for many to one travel demand, Transportation Research - B, 29 (4), 243-259.
  350. Wirasinghe, S.C., Lam, W.H.K. (1994) An alternative airport terminal with remote parallel piers for Hong Kong new airport, Asia Engineer, HKIE Journal, 22 (12), 20-24.
  351. Lam, W.H.K., Huang, H. (1994) Comparison of results of two models of transportation demand in Hong Kong: CDAM and a version of MicroTRIPS, Journal of Advanced Transportation, 28 (1), 107-126.
  352. Bell, M.G.H., Lam, W.H.K. and et al (1993) Stochastic user equilibrium assignment and iterative balancing, Transportation and Traffic Theory, Edited by Daganzo, C.F., Elsevier, Amsterdam, 427-439.
  353. Lam, W.H.K., Huang, H. (1992) Urban transportation planning and traffic management in China, Transportation Research Board, Transportation Research Record, 1372, 11-17.
  354. Lam, W.H.K., Huang, H. (1992) A combined trip distribution and assignment model for multiple user classes, Transportation Research, 26B (4), 275-287.
  355. Lam, W.H.K., Huang, H. (1992) Calibration of the combined trip distribution and assignment model for multiple user classes, Transportation Research, 26B (4), 289-305.
  356. Huang, H., Lam, W.H.K. (1992) Modified Evan's algorithms for solving the combined trip distribution and assignment problem, Transportation Research, 26B, (4), 325-337.
  357. Lam, W.H.K., Lo, H.P. (1991) Estimation of origin-destination matrix from traffic counts: a comparison of entropy maximizing and information minimizing models, Transportation Planning and Technology, 16, 166-171.
  358. Skinner, H.B., Lam, W.H.K. and et al. (1990) Suggested graduate curricula for future transportation engineers, Institute of Transportation Engineers Journal, 60 (3), 23-25.
  359. Lam, W.H.K. (1990) Review of eastern harbour crossing bus routes, Journal of Advanced Transportation, 24 (1), 47-76.
  360. Lam, W.H.K., Lo, H.P. (1990) Accuracy of O-D estimates from traffic counts, Traffic Engineering and Control, 31 (6), 358-367.
  361. Lam, W.H.K. (1989) Optimization of transport investment and pricing policies: the role of transport pricing in network design, Transportation Planning and Technology, 13, 245-258.
  362. Lam, W.H.K. (1988) Effects of road pricing on system performance, Traffic Engineering and Control, 29 (12), 631-635.
  363. Kaplan, J.A., Lam, W.H.K. and et al. (1986) Pedestrian planning activities, Institute of Transportation Engineers Journal, 17-20.
  364. Lam, W.H.K., Morrall, J. (1982) Bus passenger walking distances and waiting times: a summer-winter comparison, Transportation Quarterly, 36 (3), 407-421.
Conference Papers / Presentations258 entries
  1. Liu, S. J., Lam, W.H.K., Fu, H., Liao, Q., Wu, J., Ma, W. (2026) Network-wide spatiotemporal speed and flow estimation under recurrent and non-recurrent traffic conditions: A physics-informed computational graph framework. Presented at the 26th International Symposium on Transportation and Traffic Theory, 20-24 July 2026, Munich, Germany.
  2. Liu, S. J., Lam, W.H.K., Fu, H., Ma, W. (2026) Network-wide static traffic speed and flow estimation via a hybrid data-driven and model-based framework. Presented at the 105th Transportation Research Board Annual Meeting, 11-15 January 2026, Washington D.C., USA.
  3. Liu, S. J., Lam, W.H.K., Fu, H., Wang, W., Ma, W. (2026) End-to-end physics-guided computational graphs for network-wide dynamic traffic condition estimation. Presented at the 105th Transportation Research Board Annual Meeting, 11-15 January 2026, Washington D.C., USA.
  4. Liu, S. J., Lam, W.H.K., Fu, H., Ma, W. (2025) Computational graph-based tractable method for dynamic estimation of network-wide traffic speed and flow. Presented at the 29th International Conference of Hong Kong Society for Transportation Studies, 8-9 December 2025, Hong Kong.
  5. Nsair, S., Kattan, L., Lam, W.H.K. (2025) Alpha-fair tradable credit schemes. Presented at the 29th International Conference of Hong Kong Society for Transportation Studies, 8-9 December 2025, Hong Kong.
  6. Liu, S. J., Lam, W.H.K., Fu, H., Ma, W. (2025) A physics-informed computational graph approach for network-wide traffic estimation under recurrent and non-recurrent traffic conditions. Presented at the 27th Euro Working Group on Transportation Conference, Edinburgh, 1-3 September 2025, United Kingdom.
  7. El Bukhari, A., Kattan, L., Lam, W.H.K., Ma, W. (2024) Spatially continuous real-time network-wide flow and density estimation and prediction based on shockwave dynamics. Presented at the 28th International Conference of Hong Kong Society for Transportation Studies, 9-10 December 2024, Hong Kong.
  8. Fu, H., Lam, W.H.K., Shi, Y., Ma, W. (2023) Consideration of the residual queue and queue-dependent capacity in a static traffic assignment model. Presented at the 27th International Conference of Hong Kong Society for Transportation Studies, 11–12 December 2023, Hong Kong.
  9. Wu, X., Chow, A.H.F., Ma, W., Lam, W.H.K., Wong, S.C. (2023) Traffic uncertainty prediction with an integrated model-based and data-driven approach. Presented at the 27th International Conference of Hong Kong Society for Transportation Studies, 11-12 December 2023, Hong Kong.
  10. Fu, H., Lam, W.H.K., Ho, H.W., Tam, M.L., Ma, W. (2022) Assessing cost-effectiveness of multi-type detector location scheme for multi-period speed-flow estimation. Proceedings of the 26th International Conference of Hong Kong Society for Transportation Studies, 12-13 December 2022, Hong Kong, 2-9.
  11. Shi, Y., Lam, W.H.K., Ma, W., Ho, H.W., Tam, M.L., Fu, H., Liu, P. (2022) Instantaneous traffic assignment under demand uncertainties. Proceedings of the 26th International Conference of Hong Kong Society for Transportation Studies, 12-13 December 2022, Hong Kong, 196-204.
  12. Liu, S. J., Tam, M.L., Lam, W.H.K., Ma, W., Ho, H.W., Fu, H. (2022) Estimation of network-wide traffic speeds and flows with heterogeneous data. Proceedings of the 26th International Conference of Hong Kong Society for Transportation Studies, 12-13 December 2022, Hong Kong, 224-230.
  13. Tang, Y., Qu, A., Chow, A.H.F., Lam, W.H.K., Wong, S.C., Ma, W. (2022) Domain adversarial spatial-temporal network: a transferable framework for short-term traffic forecasting across cities. Proceedings of the 31st ACM International Conference on Information and Knowledge Management, 17-22 October 2022, Atlanta, Georgia, USA, 1905-1915.
  14. Teng, W., Lam, W.H.K., Tam, M.L., Ma, W. (2022) A reliability-based safest path-finding algorithm in congested road network with travel time uncertainties. Proceedings of the 2022 IEEE 25th International Conference on Intelligent Transportation Systems, 8-12 October 2022, Macau, China, 537-541.
  15. Shi, C., Lam, W.H.K., Ma, W., Tam, M.L., Ho, H.W., Li, Q., Wong, S.C., Chow, A.H.F. (2022) Estimation of travel time by vehicle type on unobserved and observed links with limited detector data from different sources. Proceedings of the 2022 IEEE 25th International Conference on Intelligent Transportation Systems, 8-12 October 2022, Macau, China, 562-567.
  16. Lam, W.H.K. (2021) Overview of transportation research experience of Prof. William Lam in the past 40 years, Keynote Presentation of the 25th International Conference of Hong Kong Society for Transportation Studies, 9-10 December 2021, Hong Kong.
  17. Zhang, C., Ho, H.W., Lam, W.H.K., Ma, W., Wong, S.C., Chow, A.H.F. (2021) Lane-based travel time estimation for multiple vehicle types: a vehicle reidentification approach, Proceedings of the 25th International Conference of Hong Kong Society for Transportation Studies, 9-10 December 2021, Hong Kong, 2-10.
  18. Wang, J., Chen, B.Y., Lam, W.H.K., Shi, C., Teng W.X. (2021) Learnable graph convolutional network for traffic forecasting applications, Proceedings of the 25th International Conference of Hong Kong Society for Transportation Studies, 9-10 December 2021, Hong Kong, 11-17.
  19. Tam, M.L., Chen, X.W., Chen, B.Y., Lam, W.H.K., Ma, W., Wong, S.C., Chow, A.H.F. (2021) Modelling reliability-based path-finding problems with multiple objectives for different types of travellers, Proceedings of the 25th International Conference of Hong Kong Society for Transportation Studies, 9-10 December 2021, Hong Kong, 349-356.
  20. Lam, W.H.K. (2021) Overview of transportation research experience of Prof. William Lam in the past 40 Years, Keynote Speech of the 4th International Symposium on Multi-modal Transportation, 4-5 December 2021, Nanjing, China.
  21. Lam, W.H.K. (2021) A reliability-based path-finding algorithm with consideration of travel time and energy consumption uncertainties, Keynote Presentation of the 12th International Workshop on Computational Transportation Science, 28-30 July 2021, Harbin, China.
  22. Lam, W.H.K. (2020) Opportunities and challenges of enhancement of intelligent transportation systems (ITS) in Hong Kong, Keynote Speech of the Second International Forum for Transportation Professionals, 28-29 December 2020, Shanghai, China.
  23. Liu, S.Y., Lin, S., Wang, Y.B., De Schutter, B., Lam, W.H.K. (2020) A Markov traffic model for signalized traffic networks based on Bayesian estimation, The 21st IFAC World Congress on Automatic Control - Meeting Societal Challenges, IFAC PapersOnLine, 53 (2), 15029-15034.
  24. Fu, H., Lam, W.H.K., Shao, H., Sumalee, A. (2020) Optimization of multi-type sensor locations for simultaneous estimation of link travel time and origin-destination demands, Presented at the 99th Transportation Research Board Annual Meeting, 12-16 January 2020, Washington D.C., USA.
  25. Fu, H., Lam, W.H.K., Shao, H. (2019) Optimization of traffic count locations for estimation of stochastic origin-destination demands under uncertainty with sensor failure, Proceedings of the 24th International Conference of Hong Kong Society for Transportation Studies, 14-16 December 2019, Hong Kong, 447-453.
  26. Zhang, C., Ma, C., Yang, X., Lam, W.H.K., Su, Y., Dong, Z. (2019) The value of route planning data for origin-destination estimation and prediction, Proceedings of the 24th International Conference of Hong Kong Society for Transportation Studies, 14-16 December 2019, Hong Kong, 355-362.
  27. Deng, L., Tan, Z., Lam, W.H.K. (2019) Demand-driven analysis of BOT contract design under demand uncertainty, Proceedings of the 24th International Conference of Hong Kong Society for Transportation Studies, 14-16 December 2019, Hong Kong, 347-354.
  28. Lam, W.H.K. (2019) Pedestrian planning in Hong Kong, Keynote Speech of the 13th International Conference of The Eastern Asia Society for Transportation Studies (EASTS), 9-12 September 2019, Colombo, Sri Lanka.
  29. Vo, K.D., Vu, H.L., Lam, W.H.K. (2019) A reliability-based transit assignment in schedule-based networks with uncertainties, Proceedings of the 98th Transportation Research Board Annual Meeting, 13-17 January 2019, Washington D.C., USA, 19-00983.
  30. Lam, W.H.K., Chen, B.Y., Sumalee, A. (2018) Using time-dependent attractiveness to evaluate dynamic place-based accessibility, Proceedings of the 2018 IEEE International Conference on Industrial Engineering and Engineering Management, 16-19 December 2018, Bangkok, Thailand, 1623-1627.
  31. Fu, H., Huang, C., Xu, H., Lun, J., Lam, W.H.K., Tam, M.L. (2018) Data-driven dynamic accessibility to public service in multi-modal transportation network with uncertainty, Proceedings of the 23rd International Conference of Hong Kong Society for Transportation Studies, 8-10 December 2018, Hong Kong, 665-672.
  32. Chen, B.Y., Wang, Y., Wang, D.G., Lam, W.H.K., Chen, H.P. (2018) Understanding travel time uncertainty impacts on individual accessibility, Proceedings of the 23rd International Conference of Hong Kong Society for Transportation Studies, 8-10 December 2018, Hong Kong, 337-344.
  33. Zhong, R.X., Huang, Y., Xiong, J., Zheng, N., Lam, W.H.K., Sumalee, A. (2018) An optimal control framework for multi-region macroscopic fundamental diagram systems with time delay, considering route choice and departure time choice, Proceedings of the 21st International Conference on Intelligent Transportation Systems (ITSC), 4-7 November 2018, Maui, Hawaii, USA, 1962-1967.
  34. Zhou, Y., Tang, S., Zhao, M., Lam, W.H.K., Sze, T.N.N., Chen, Y. (2018) Modeling the travel mode choice for outpatient trips before and after bike-sharing in Beijing, Proceedings of the 21st International Conference on Intelligent Transportation Systems (ITSC), 4-7 November 2018, Maui, Hawaii, USA, 242-247.
  35. Sumalee, A., Siripirote, T., Chankaew, N., Threepak, T., Ho, H.W., Lam, W.H.K. (2018) Freight traffic analytics from national truck GPS data in Thailand, Transportation Research Procedia, 34, 123-130.
  36. Wu, Z., Chen, B.Y., Lam, W.H.K. (2018) Place-based space-time accessibility measures considering travel time reliability, Selected Proceedings of the International Conference on Transportation and Development 2018: Planning, Sustainability, and Infrastructure Systems, 15-18 July 2018, Pittsburgh, Pennsylvania, USA, 148-158.
  37. Lam, W.H.K., Chen, B.Y., Miller, E.J. (2018) Evaluating place-based accessibility using space-time utility perspective, Proceedings of the 3rd International Conference Civil, Structural and Transportation Engineering, 10-12 June 2018, Niagara Falls, Canada, 109, DOI: 10.11159/iccste18.109
  38. Lin, S., Pan, T.L., Lam, W.H.K., Zhong, R.X., De Schutter, B. (2018) Stochastic link flow model for signalized traffic networks with uncertainty in demand, In A. Ferrara (Ed.), 15th IFAC Symposium on Control in Transportation Systems CTS 2018, IFAC PapersOnLine, 51 (9), 458-463.
  39. Lai, X., Lam, W.H.K., Bhat, C., Fu, H. (2017) Intra-household interactions over time: an activity-based approach, Proceedings of the 22nd International Conference of Hong Kong Society for Transportation Studies, 9-11 December 2017, Hong Kong, 689-696.
  40. Shi, C.Y., Tam, M.L., Lam, W.H.K., Li, Q. (2017) Modelling the effects of rainfall intensity on pedestrian speed-flow relationships, Proceedings of the 22nd International Conference of Hong Kong Society for Transportation Studies, 9-11 December 2017, Hong Kong, 481-488.
  41. Zhou, Y.Y., Tang, S.T., Li, R.Z., Sze, N.N., Chen, A., Sumalee, A., Lam, W.H.K., Chen, Y.Y. (2017) Accessibility to high speed rail service in the multimodal transportation networks with uncertainties: case study at Beijing South Railway Station, Proceedings of the 22nd International Conference of Hong Kong Society for Transportation Studies, 9-11 December 2017, Hong Kong, 391-398.
  42. Pan, T.L., Lam, W.H.K., Sumalee, A., Zhong, R.X. (2017) The effect of connected automated vehicles on macroscopic fundamental diagram, Proceedings of the 22nd International Conference of Hong Kong Society for Transportation Studies, 9-11 December 2017, Hong Kong, 365-371.
  43. Ua-Areemitr, E., Lam, W.H.K., Sumalee, A. (2017) Using re-identification data and spatial-temporal analysis for pedestrian origin-destination and travel time estimation, Proceedings of the 22nd International Conference of Hong Kong Society for Transportation Studies, 9-11 December 2017, Hong Kong, 311-318.
  44. Li, Z., Lam, W.H.K., Wepulanon, P., Qin, Z. (2017) Estimating pedestrian walking time on campus based on Wi-Fi detection data, Proceedings of the 22nd International Conference of Hong Kong Society for Transportation Studies, 9-11 December 2017, Hong Kong, 233-240.
  45. Su, J., Lam, W.H.K., Lai, X., Zhong, R.X., Tam, M.L. (2017) Modeling activity duration and travel time uncertainty on departure time choice of students, Proceedings of the 22nd International Conference of Hong Kong Society for Transportation Studies, 9-11 December 2017, Hong Kong, 224-232.
  46. Ho, H.W., Lam, W.H.K., Tam, M.L. (2017) Using link travel time covariance information to predict dynamic journey times in stochastic road networks, Proceedings of the 22nd International Conference of Hong Kong Society for Transportation Studies, 9-11 December 2017, Hong Kong, 159-166.
  47. Wepulanon, P., Lam, W.H.K., Sumalee, A. (2017) Pedestrian facility usage monitoring using multiple sources of data, Proceedings of the 22nd International Conference of Hong Kong Society for Transportation Studies, 9-11 December 2017, Hong Kong, 117-124.
  48. Hui, H.H.T., Lam, W.H.K., Tam, M.L. (2017) Evaluation of different energy storage systems for electric bus operation, Proceedings of the 22nd International Conference of Hong Kong Society for Transportation Studies, 9-11 December 2017, Hong Kong, 109-116.
  49. Xie, S.Q., Li, Y.C., Wong, S.C., Lam, W.H.K. (2017) Experimental study on pedestrian flow characteristics at crosswalks under rainy conditions, Proceedings of the 22nd International Conference of Hong Kong Society for Transportation Studies, 9-11 December 2017, Hong Kong, 75-81.
  50. Zhong, R.X., Chen, C., Huang, Y.P., Sumalee, A., Lam, W.H.K., Xu, D.B. (2017) Robust perimeter control for two urban regions with macroscopic fundamental diagrams: a control-Lyapunov function approach, Transportation Research Procedia, 23, 992-941.
  51. Ua-Areemitr, E., Lam, W.H.K., Sumalee, A. (2016) Pedestrian density estimation system using time-spatial image (TSI) processing and short-term motion vector, Proceedings of the 21st International Conference of Hong Kong Society for Transportation Studies, 10-12 December 2016, Hong Kong, 173-179.
  52. Wepulanon, P., Lam, W.H.K., Sumalee, A. (2016) Using multiple sources of data for monitoring facility usage on campus, Proceedings of the 21st International Conference of Hong Kong Society for Transportation Studies, 10-12 December 2016, Hong Kong, 165-172.
  53. Lam, W.H.K., Tam, M.L. (2016) Green transport systems for new development areas in Hong Kong, Proceedings of the 3rd Cross-Strait Forum on Smart Rail Development - Present and Future, 9-11 March 2016, Hong Kong [CD-ROM].
  54. Li, X., Lam, W.H.K. (2015) Rainfall impacts on macroscopic fundamental diagram of urban network, Proceedings of the 20th International Conference of Hong Kong Society for Transportation Studies, 12-14 December 2015, Hong Kong, 518-525.
  55. Tam, M.L., Lam, W.H.K. (2015) Evaluation of green transport systems by importance-performance analysis approach, Proceedings of the 20th International Conference of Hong Kong Society for Transportation Studies, 12-14 December 2015, Hong Kong, 467-474.
  56. Lam, W.H.K. (2015) Green transport system for sustainable development in Hong Kong, Proceedings of the CEEAA 20th Anniversary Symposium "Development vs Conservation: Is Engineering a Solution?", 5 December 2015, Hong Kong, 13-33.
  57. Shao, H., Lam, W.H.K., Sumalee, A., Hazelton, M.L. (2015) Estimation of mean and covariance of stochastic multi-class OD demands from classified traffic counts, Transportation Research Procedia (Proceedings of the 21st International Symposium on Transportation and Traffic Theory), 5-7 August 2015, Kobe, Japan, 7, 192-211.
  58. Shao, H., Lam, W.H.K., Sumalee, A., Chen, A. (2015) Network-wide on-line travel time estimation with inconsistent data from multiple sensor systems under network uncertainty, Proceedings of the 6th International Symposium on Transportation Network Reliability, 2-4 August 2015, Nara, Japan, 3-3-4, 1-17.
  59. Wepulanon, P., Lam, W.H.K., Sumalee, A. (2015) Using In-campus Wi-Fi data for analysis of student activity sequence, Proceedings of the 20th National Convention on Civil Engineering, 8-10 July 2015, Chonburi, Thailand [USB device].
  60. Ua-areemitr, E., Sumalee, A., Lam, W.H.K. (2015) Time-spatial image processing for real-time traffic state estimation, Proceedings of the 20th National Convention on Civil Engineering, 8-10 July 2015, Chonburi, Thailand [USB device].
  61. Li, X.G., Lam, W.H.K., Tam, M.L. (2015) Dynamic modelling of traffic incident impacts on network reliability for ITS applications, Keynote Speech, Proceedings of the 5th International Conference on Collaboration in Research and Education for Sustainable Transport Development, 15-16 May 2015, Ho Chi Minh city, Vietnam, 292-304.
  62. Yin, Y., Li, Z.C., Lam, W.H.K. (2014) Braess-like paradox in transit network: activity approach, Proceedings of the 19th International Conference of Hong Kong Society for Transportation Studies, 13-15 December 2014, Hong Kong, 409-414.
  63. Li, X.G., Lam, W.H.K. (2014) Percentile travel time based dynamic traffic assignment model under supply uncertainty, Proceedings of the 19th International Conference of Hong Kong Society for Transportation Studies, 13-15 December 2014, Hong Kong, 323-330.
  64. Zhong, R.X., Pan, T.L., Sumalee, A., Lam, W.H.K. (2014) A cell transmission model with lane changing by lane-based fundamental diagram, assimilating lane speed observations and incorporation of uncertainty, Proceeding of 5th International Symposium on Dynamic Traffic Assignment (electronic format), 17-19 June 2014, Salerno, Italy.
  65. Li, X.G., Jia, B., Lam, W.H.K. (2013) Enhancing the capacity of weaving section by implementing appropriate control measures, Proceedings of the 18th International Conference of Hong Kong Society for Transportation Studies, 14-16 December 2013, Hong Kong, 419-426.
  66. Li, X., Lam, W.H.K., Tam, M.L. (2013) Automatic incident detection under various rain conditions, Proceedings of the 2013 Asia Symposium on Engineering and Information (ASEAI), 27-29 July 2013, Bangkok, Thailand, 125-135.
  67. Ho, H.W., Sumalee, A., Lam, W.H.K., Szeto, W.Y. (2013) A continuum modeling approach for network vulnerability analysis at regional scale, Procedia – Social and Behavioral Sciences (Proceedings of the 20th International Symposium on Transportation and Traffic Theory (ISTTT2013) on 17-19 July 2013), 80, 846-859.
  68. Shao, H., Lam, W.H.K., Sumalee, A., Chen, A., Chen, B.Y. (2012) Network-wide on-line travel time estimation with inconsistent data from multiple sensor systems, Proceedings of the 5th International Symposium on Transportation Network Reliability (INSTR2012), 18-19 December 2012, Hong Kong, 461-477.
  69. Siripirote, T., Sumalee, A., Lam, W.H.K., Shao, H. (2012) Estimation of activity-based model parameters from travel diary survey: a case study of major city in Thailand, Proceedings of the 17th International Conference of Hong Kong Society for Transportation Studies, 15-17 December 2012, Hong Kong, 427-434.
  70. Li, D.P., Li, X.M., Lam, W.H.K. (2012) Temporal and spatial impacts of rainfall intensity on traffic accidents in Hong Kong, Proceedings of the 17th International Conference of Hong Kong Society for Transportation Studies, 15-17 December 2012, Hong Kong, 333-340.
  71. Ye, D.J., Lam, W.H.K., Tam, M.L., Chen, W., Ngai, E.W.T. (2011) Comparing the severity of different types of injuries at junction locations in Hong Kong, Proceedings of the 16th International Conference of Hong Kong Society for Transportation Studies, 17-20 December 2011, Hong Kong, 213-220.
  72. Xu, H.L., Lam, W.H.K., Zhou, J. (2011) Modeling the impact of stochastic travel time prediction on road users’ behavior change, Proceedings of the 16th International Conference of Hong Kong Society for Transportation Studies, 17-20 December 2011, Hong Kong, 157-164.
  73. Shao, H., Lam, W.H.K., Sumalee, A. (2011) A bi-level programming model for stochastic journey time estimation under demand uncertainty, Proceedings of the 16th International Conference of Hong Kong Society for Transportation Studies, 17-20 December 2011, Hong Kong, 63-70.
  74. Zhou, W.Z., Yang, J., Lam, W.H.K. (2011) Relationships between urban form and travel behavior in medium-sized cities of China, Proceedings of the 11th International Conference of Chinese Transportation Professionals (ICCTP), 14-17 August 2011, Nanjing, China, 2681-2693.
  75. Ouyang, L.Q., Lam, W.H.K. (2011) An activity-based stochastic user equilibrium model for modeling combined residential location and travel choices, Proceedings of the Computers in Urban Planning and Urban Management 2011 Conference, 5-8 July 2011, Lake Louise, Alberta, Canada.
  76. Lam, W.H.K. (2011) Modeling residential location and travel choice behaviors in networks: an activity-based network equilibrium approach, Proceedings of International Workshop on “Behavior in Networks (BiNs)”, 17-18 June 2011, Seoul, Korea (presentation only)
  77. Lam, W.H.K. (2011) Intelligent transportation systems in Hong Kong: recent development and future applications, Proceedings of 11th Asia-Pacific ITS Forum & Exhibition, 8-10 June 2011, Kaohsiung, Taiwan.
  78. Ye, D.J., Lam, W.H.K., Tam, M.L. (2011) Automatic incident detection for urban roads in Hong Kong, Proceedings of the 9th International Conference of Eastern Asia Society for Transportation Studies, 20-23 June 2011, Jeju, Korea, 8, 100259 (CD-ROM).
  79. Tam, M.L., Lam, W.H.K. (2011) Validation of instantaneous journey time estimates: a journey time indication system in Hong Kong, Proceedings of the 9th International Conference of Eastern Asia Society for Transportation Studies, 20-23 June 2011, Jeju, Korea, 8, 100540 (CD-ROM).
  80. Xiong, Y.L., Lam, W.H.K. (2011) Modeling within-day dynamics in activity scheduling: a Markov decision process approach, Proceedings of the 9th International Conference of Eastern Asia Society for Transportation Studies, 20-23 June 2011, Jeju, Korea, 8, 100287 (CD-ROM).
  81. Chong, Y.W., Chen, W., Li, Z.L., Lam, W.H.K. (2011) A novel method for preceding vehicle type classification based on sparse representation, Proceeding of the 90th Annual Meeting of the Transportation Research Board (TRB), 23-27 January 2011, Washington, D.C., U.S.A. 11-1724 (CD-ROM)
  82. Zhou, W.Z., Lam, W.H.K., Sumalee, A. (2010) Sustainable modal split by trip length for urban travel in medium-size cities of China, Proceedings of the First International Conference on Sustainable Urbanization (ICSU 2010), 15-17 December 2010, Hong Kong.
  83. Zhang, X.N., Lam, W.H.K., Wang H. (2010) Simultaneous urban land development and transportation network design, Proceedings of the 15th International Conference of Hong Kong Society for Transportation Studies, 11-14 December 2010, Hong Kong, 663-666.
  84. Wang, H., Lam, W.H.K., Zhang X.N. (2010) Interaction of multiple regions in transportation network design, Proceedings of the 15th International Conference of Hong Kong Society for Transportation Studies, 11-14 December 2010, Hong Kong, 655-662.
  85. Liu, D., Lam, W.H.K., Li, Z.C. (2010) Optimal design of rail line over years in a transportation corridor, Proceedings of the 15th International Conference of Hong Kong Society for Transportation Studies, 11-14 December 2010, Hong Kong, 647-654.
  86. Li, Z.C., Lam, W.H.K., Wong, S.C. (2010) Simultaneous optimization of cordon pricing location and bus services in a bi-modal transportation corridor, Proceedings of the 15th International Conference of Hong Kong Society for Transportation Studies, 11-14 December 2010, Hong Kong, 451 (Abstract).
  87. Li, M.Q., Chong, Y.W., Chen, W., Li, Z.L., Lam, W.H.K. (2010) Improving video-based traffic flow monitoring quality with motion vector information, Proceedings of the International Symposium on GPS/GNSS 2010, 26-28 October 2010, Taiwan.
  88. Xiong, Y.L., Lam, W.H.K. (2010) An activity-based approach for estimation of passenger O-D trip matrix and activity patterns, Proceedings of the 12th World Conference on Transport Research, 2010, Lisbon, Portugal (CD-ROM).
  89. Shao, H., Lam, W.H.K., Sumalee, A., Chen, A. (2010) Network-wide road travel time estimation with inconsistent sensor data, Traffic and Transportation Studies 2010, Proceedings of the Seventh International Conference on Traffic and Transportation Studies 2010 (ICTTS7), 3-5 August 2010, Kunming, China, 927-936.
  90. Wu, Z., Lam, W.H.K., Tam, M.L. (2010) Spatial and temporal aggregation analysis for space-mean speed estimates using autoscope video detection data, Traffic and Transportation Studies 2010, Proceedings of the Seventh International Conference on Traffic and Transportation Studies 2010 (ICTTS7), 3-5 August 2010, Kunming, China, 872-881.
  91. Shao, H., Lam, W.H.K., Sumalee, A., Chen, A. (2010) Journey time estimator for assessment of road network performance under demand uncertainty, Proceedings of the 4th International Symposium on Transportation Network Reliability, 22-23 July 2010, Minnesota, U.S.A., 4466 (USB device).
  92. Wu, Z.Y., Lam, W.H.K. (2010) Using online CCTV Image sequences for real-time traffic estimation, Proceeding of the 89th Annual Meeting of the Transportation Research Board (TRB), 10-14 January 2010, Washington, D.C., U.S.A. 10-3846. (CD-Rom)
  93. Chong, Y.W., Chen, W., Li Z.L., Lam, W.H.K. (2009) Lane recognition and preceding vehicle tracking based on computer vision, Proceedings of the 14th International Conference of Hong Kong Society for Transportation Studies, 1, 10-12 December 2009, Hong Kong, 159-168.
  94. Chen, B.Y., Lam, W.H.K., Shao, H., Tam, M.L. (2009) A novel solution algorithm for solving multi-class reliability-based path choice problem, Proceedings of the 14th International Conference of Hong Kong Society for Transportation Studies, 10-12 December 2009, Hong Kong, 139-147.
  95. Zhang, S.Y., Chen, W., Li, Z.L., Lam, W.H.K. (2009) A vehicle navigation system with GPS and low-cost inertial sensors, Proceedings of the International Symposium on GPS/GNSS 2009, 4-6 November 2009, Jeju, Korea.
  96. Lam, W.H.K. (2009) Real-time incident detection and management from automatic vehicle identification data, Proceedings of the 2nd ATRANS Symposium, 27-28 August 2009, Bangkok, Thailand.
  97. Zhang, Y.Q., Lam, W.H.K., Sumalee, A. (2009) The multi-Class schedule-based transit assignment model in network with uncertainties, Proceedings of the 11th International Conference on Advanced System for Public Transport (CASPT09), 20-22 July 2009, Hong Kong. (CD-ROM)
  98. Sumalee, A., Lam, W.H.K., Wong, S.C. (2009) Stochastic multi-modal transport network under demand uncertainties and adverse weather condition, Companion Volume of the 18th International Symposium on Transportation and Traffic Theory 2009 (ISTTT18), 16-18 July 2009, Hong Kong, 2, 19-41.
  99. Li, Z.C., Lam, W.H.K., Wong, S.C. (2009) Optimization of a bus and rail transit system with feeder bus services under different market regimes, Proceedings of the 18th International Symposium on Transportation and Traffic Theory 2009 (ISTTT18), 16-18 July 2009, Hong Kong, 495-516.
  100. Chen, B.Y., Lam, W.H.K., Tam, M.L., Sumalee, A. (2009) Finding reliable shortest paths in the stochastic time-dependent road networks for online ATIS application, Proceedings of the Third International Forum on Shipping, Ports and Airports (IFSPA) 2009, 24-27 May 2009, Hong Kong. (CD-ROM)
  101. Tian, Q., Lam, W.H.K., Huang, H.J., Mou, H. (2009) Modeling time-dependent travel choice problems in a mixed-mode network with park-and-ride facilities, Proceedings of the International Joint Conference on Computational Sciences and Optimization, 24-26 April 2009, Sanya, China, 2, 119-123.
  102. Lee, J.Y.S., Lam, W.H.K. (2009) The effects of effective density on walking speeds at signalized crosswalk, Proceedings of the 88th Transportation Research Board Annual Meeting, 11-15 January 2009, Washington D.C., U.S.A., 09-3749. (CD-ROM)
  103. Li, Z.C., Lam, W.H.K., Wong, S.C. (2009) Optimization of number of operators and allocation of new transit lines, Proceedings of the 88th Transportation Research Board Annual Meeting, 11-15 January 2009, Washington D.C., U.S.A., 09-3513. (CD-ROM)
  104. Ouyang, L.Q., Lam, W.H.K. (2009) Combined location and travel choice model - an activity-based approach, Proceedings of the 88th Transportation Research Board Annual Meeting, 11-15 January 2009, Washington D.C., U.S.A., 09-3361. (CD-ROM)
  105. Chan, K.S., Tam, M.L., Lam, W.H.K. (2009) Using spatial travel time covariance relationships for real-time estimation of arterial travel times, Proceedings of the 88th Transportation Research Board Annual Meeting, 11-15 January 2009, Washington D.C., U.S.A., 09-2453. (CD-ROM)
  106. Zhang, Y.Q., Lam, W.H.K. (2009) Dynamic transit assignment model for congested transit networks with uncertainties, Proceedings of the 88th Transportation Research Board Annual Meeting, 11-15 January 2009, Washington D.C., U.S.A., 09-2486. (CD-ROM)
  107. Tam, M.L., Lam, W.H.K. (2009) Short-term travel time prediction for congested urban road networks, Proceedings of the 88th Transportation Research Board Annual Meeting, 11-15 January 2009, Washington D.C., U.S.A., 09-2313. (CD-ROM)
  108. Tian, Q., Huang, H.J., Lam, W.H.K. (2009) How transit commuters make trade-off between schedule delay penalty and congestion cost: empirical study in Beijing, Proceedings of the 88th Transportation Research Board Annual Meeting, 11-15 January 2009, Washington D.C., U.S.A., 09-1003. (CD-ROM)
  109. Sumalee, A., Luathep, P., Lam, W.H.K., Connors, R.D. (2009) Transport network capacity evaluation and design under demand uncertainty, Proceedings of the 88th Transportation Research Board Annual Meeting, 11-15 January 2009, Washington D.C., U.S.A., 09-0911. (CD-ROM)
  110. Sirisoma, R.M.N.T., Wong, S.C., Lam, W.H.K., Wang, D.G., Yang, H., Zhang, P. (2009) Empirical evidence for the taxi driver customer-search model, Proceedings of the 88th Transportation Research Board Annual Meeting, 11-15 January 2009, Washington D.C., U.S.A., 09-0252. (CD-ROM)
  111. Ouyang, L.Q., Lam, W.H.K. (2008) An activity-based approach for modeling travel and residential location choices, Proceedings of the 13thInternational Conference of Hong Kong Society for Transportation Studies, 13-15 December 2008, Hong Kong, 697-716.
  112. Lee, J.Y.S., Lam, W.H.K. (2008) A model of pedestrian activity and destination choices using observational data, Proceedings of the 13th International Conference of Hong Kong Society for Transportation Studies, 13-15 December 2008, Hong Kong, 687-696.
  113. Chen, B.Y., Lam, W.H.K., Tam, M.L. (2008) Using a multi-criteria approach to solve path finding problem in road networks with uncertainty, Proceedings of the 13th International Conference of Hong Kong Society for Transportation Studies, 13-15 December 2008, Hong Kong, 229-238.
  114. Lam, W.H.K., Tam, M.L., Sumalee, A., Li, C.L., Chen, W., Kwok, S.K., Li, Z.L., Ngai, E.W.T. (2008) Incident detection based on short-term travel time forecasting, Proceedings of the 13th International Conference of Hong Kong Society for Transportation Studies, 13-15 December 2008, Hong Kong, 83-92.
  115. Zhang, Y.Q., Lam, W.H.K., Sumalee, A. (2008) Schedule-based transit assignment model in transit network with recurrent uncertainties, Proceedings of the 13th International Conference of Hong Kong Society for Transportation Studies, 13-15 December 2008, Hong Kong, 41-50.
  116. Lam, W.H.K. (2008) Short-term forecasting of travel times for Hong Kong incident management, Proceedings of the ITS Hong Kong Forum 2008 – Incident Management System (IMS) Technologies and Applications, 24 September 2008, Hong Kong, 35-50.
  117. Tian, Q., Huang, H.J., Lam, W.H.K. (2008) Modelling the crowding effects of transit system on commuters’ departure time choice behaviors, Proceedings of the 9th International Conference on Industrial Management, 16-18 September 2008, Osaka, Japan, 386-393.
  118. Tam, M.L., Lam, W.H.K., Chen, B.Y., Chan, K.S., Wong, S.C. (2008) Using automatic vehicle identification data for investigation of rain effects on vehicular travel speeds and travel choice behaviour, Proceedings of the 6th International Conference on Traffic and Transportation Studies, 5-7 August 2008, Nanning, China, 944-955.
  119. Sumalee, A., Luathep, P., Lam, W.H.K. (2008) Robust transport network capacity planning with demand uncertainty, Proceedings of the 6th International Conference on Traffic and Transportation Studies, 5-7 August 2008, Nanning, China, 408-419.
  120. Lam, W.H.K., Tam, M.L. (2008) Evaluation of real-time data collection technologies for journey time estimation, Proceedings of the 6th International Conference on Traffic and Transportation Studies, 5-7 August 2008, Nanning, China, 54-65.
  121. Li, Z.C., Lam, W.H.K., Sumalee, A. (2008) Modeling impacts of transit operators fleet size under various market regimes with uncertainty in network, Proceedings of the 87th Transportation Research Board Annual Meeting, 13-17 January 2008, Washington D.C., U.S.A., 08-1981. (CD-ROM)
  122. Ouyang, L.Q., Lam, W.H.K., Tam, M.L., Li, Z.C. (2008) Simultaneous estimation of origin-destination matrix and parameters of activity and destination choice model, Proceedings of the 87th Transportation Research Board Annual Meeting, 13-17 January 2008, Washington D.C., U.S.A., 08-1929. (CD-ROM)
  123. Xia, Y., Huang, L., Wong, S.C., Zhang, M., Shu, C.W., Lam, W.H.K. (2007) The follow-the-crowd effect in a pedestrian flow model, Proceedings of the 12th International Conference of Hong Kong Society for Transportation Studies, 8-10 December 2007, Hong Kong, 309-317.
  124. Luathep, P., Sumalee, A., Lam, W.H.K., Connors, R.D. (2007) Second-order capacity reliability evaluation for transportation network under uncertain travel demand, Proceedings of the 12th International Conference of Hong Kong Society for Transportation Studies, 8-10 December 2007, Hong Kong, 213-222.
  125. Lee, J.Y.S., Lam, W.H.K. (2007) Bi-directional flow effects on pedestrian indoor and outdoor walkways in Hong Kong, Proceedings of the 12th International Conference of Hong Kong Society for Transportation Studies, 8-10 December 2007, Hong Kong, 321-330.
  126. Ouyang, L.Q., Lam, W.H.K. (2007) Estimation of pedestrian time-dependent trip matrix: an activity-based approach, Proceedings of the 12th International Conference of Hong Kong Society for Transportation Studies, 8-10 December 2007, Hong Kong, 89-98.
  127. Li, Z.C., Lam, W.H.K., Wong, S.C. (2007) Modeling the effects of the number of operators in a deregulated transit market, Proceedings of the 12th International Conference of Hong Kong Society for Transportation Studies, 8-10 December 2007, Hong Kong, 641-650.
  128. Chan, K.S., Lam, W.H.K. (2007) Using automatic vehicle identification data to assess the rainfall impacts on vehicular travel choice behaviors, Proceedings of the 12th International Conference of Hong Kong Society for Transportation Studies, 8-10 December 2007, Hong Kong, 501-510.
  129. Tam, M.L., Chen, B.Y., Lam, W.H.K. (2007) Assessment of rainfall impacts on vehicular travel speeds, Proceedings of the 12th International Conference of Hong Kong Society for Transportation Studies, 8-10 December 2007, Hong Kong, 421-430.
  130. Liu, N., Lam, W.H.K., Tam, M.L. (2007) Analyses of day-to-day route choice behaviour using automatic vehicle identification data, Proceedings of the 7th International Conference of Eastern Asia Society for Transportation Studies (CD-ROM), 24-27 September 2007, Dalian, China.
  131. Tam, M.L., Lam, W.H.K. (2007) GIS-based real-time traveler information system for Hong Kong, Proceedings of the 11th World Conference on Transport Research, 24-28 June 2007, Berkeley, California, U.S.A., 858. (CD-ROM)
  132. Lee, J.Y.S., Lam, W.H.K. (2007) Modelling pedestrian activity and destination choices in Hong Kong, Proceedings of the 11th World Conference on Transport Research, 24-28 June 2007, Berkeley, California, U.S.A., 770. (CD-ROM)
  133. Chan, K.S., Tam, M.L., Lam, W.H.K., (2007) Using automatic vehicle identification data for estimating current travel times in Hong Kong, Proceedings of the 86th Annual Meeting of Transportation Research Board, 21-25 January 2007, Washington, D.C., U.S.A., 07-1836. (CD-ROM)
  134. Lee, J.Y.S., Lam, W.H.K. (2007) Development of a pedestrian simulation model for Hong Kong congested urban area, Proceedings of the 86th Transportation Research Board Annual Meeting, 21-25 January 2007, Washington D.C., U.S.A., 07-1432. (CD-ROM)
  135. Tam, M.L., Lam, W.H.K. (2006) Estimation of instantaneous travel times for Hong Kong real-time traveler information system, Proceedings of the 11th International Conference of Hong Kong Society for Transportation Studies, 9-11 December 2006, Hong Kong, 563-572.
  136. Yang, L., Lam, W.H.K. (2006) Modelling the effects of ETIS market penetration in network with unreliable transit services, Proceedings of the 11th Conference of the Hong Kong Society for Transportation Studies, 9-11 December 2006, Hong Kong, 553-562.
  137. Ren, H.L., Lam, W.H.K., Gao, Z.Y. (2006) Dynamic estimation of passenger origin-destination matrix for congested transit network, Proceedings of the 11th Conference of the Hong Kong Society for Transportation Studies, 9-11 December 2006, Hong Kong, 239-248.
  138. Li, Z.C., Lam, W.H.K., Wong, S.C., Zhu, D.L. (2006) Modeling travel choice problems in a multimodal elastic demand transportation network with park-and-ride trips, Proceedings of the 11th Conference of the Hong Kong Society for Transportation Studies, 9-11 December 2006, Hong Kong, 195-204.
  139. Lee, J.Y.S., Lam, W.H.K. (2006) Validation of pedestrian simulation model for signalized crosswalk in Hong Kong, Proceedings of the 11th International Conference of the Hong Kong Society for Transportation Studies, 9-11 December 2006, Hong Kong, 381-389.
  140. Chan, K.S., Lam, W.H.K. (2006) Origin-destination matrix estimation for pedestrian networks with bi-directional flow effects, Proceedings of the 11th International Conference of the Hong Kong Society for Transportation Studies, 9-11 December 2006, Hong Kong, 259-268.
  141. Tam, M.L., Lo, H.P., Lam, W.H.K. (2006) A stated preference airport ground access mode choice model, Proceedings of the 11th Conference of the Hong Kong Society for Transportation Studies, 9-11 December 2006, Hong Kong, 163-172.
  142. Lam, W.H.K., Chan, K.S., Bell, M.G.H. (2006) A Risk-averse user equilibrium model for route choice problem in signal-controlled network, Proceedings of the 2nd International Conference on Transport and Logistics Systems, 21-22 August 2006, Colombo, Sri Lanka. Keynote Presentation. (CD-Rom)
  143. Tam, M.L., Lam, W.H.K., Lo, H.P. (2006) Modeling the effects of safety margin on air passenger behavior for ground access mode choice problems, Proceedings of the 11th International Conference on Travel Behavior Research, 16-20 August 2006, Kyoto, Japan. (CD-ROM)
  144. Chan, K.S., Lam, W.H.K., Xu, G., Zhang, N. (2006) Calibration and application of risk-averse user equilibrium model for Hong Kong and Beijing networks, Proceedings of the 5th International Conference on Traffic and Transportation Studies, 2-4 August 2006, Xian, China, 317-325.
  145. Tam, M.L., Lam, W.H.K. (2006) Development of real-time traveler information system for Hong Kong, Proceedings of the 8th Asia-Pacific Intelligent Transport Systems Forum and Exhibition 2006, 10-14 July 2006, Hong Kong. (CD-ROM)
  146. Yang, L., Lam, W.H.K., Yu, H. (2006) Optimal ETIS market penetration in network with unreliable transit services, Proceedings of the INFORMS International Conference, 25-28 June 2006, Hong Kong. (CD-ROM)
  147. Tam, M.L., Lam, W.H.K. (2006) Application of information technologies for development of real-time traveler information system in Hong Kong, Proceedings of the Joint International Conference on Computing and Decision Making in Civil and Building Engineering, 14-16 June 2006, Montreal, Canada, 3784-3793.
  148. Lee, J.Y.S., Lam, W.H.K. (2006) The variation of walking speeds on a uni-directional walkway and on a bi-directional stairway, Proceedings of the 85th Transportation Research Board Annual Meeting, January 2006, Washington D.C., U.S.A., 06-1985. (CD-ROM)
  149. Yang, L., Lam, W.H.K. (2005) Probit-based multi-class passenger O-D estimation in networks with public transport information system, Proceedings of the 10th International Conference of Hong Kong Society for Transportation Studies, 10 December 2005, Hong Kong, 510-519.
  150. Tian, Q., Huang, H.J., Lam, W.H.K. (2005) Modelling the crowding effects of transit system on commuters' arrival behaviors, Proceedings of the 10th International Conference of Hong Kong Society for Transportation Studies, 10 December 2005, Hong Kong, 501-509.
  151. Lee, J.Y.S., Lam, W.H.K. (2005) A study of pedestrian movements in Hong Kong urban area with and without pedestrianisation scheme, Proceedings of the 10th International Conference of Hong Kong Society for Transportation Studies, 10 December 2005, Hong Kong, 490-499.
  152. Wu, Z.X., Ye, H.S., Sun, M., Lam, W.H.K. (2005) Multi-layer network approach for modeling general combined-mode trips, Proceedings of the 10th International Conference of Hong Kong Society for Transportation Studies, 10 December 2005, Hong Kong, 268-277.
  153. Shao, H., Lam, W.H.K., Tam, M.L. (2005) Modeling traveler's route choice criteria under uncertainty, Proceedings of the 10th International Conference of Hong Kong Society for Transportation Studies, 10 December 2005, Hong Kong, 160-168.
  154. Lam, A., Lam, W.H.K., Lo, H.P. (2005) Cost-effectiveness analysis of cross-harbour tunnels in Hong Kong, Proceedings of the 10th International Conference of Hong Kong Society for Transportation Studies, 10 December 2005, Hong Kong, 114-123.
  155. Chan, K.S., Lam, W.H.K. (2005) On-line travel time forecasts for real-time traveller information system in Hong Kong, Proceedings of the 10th International Conference of Hong Kong Society for Transportation Studies, 10 December 2005, Hong Kong, 94-102.
  156. Tam, M.L., Lam, W.H.K. (2005) Modelling speed-density relationships for real-time traveller information system development in Hong Kong, Proceedings of the 10th International Conference of Hong Kong Society for Transportation Studies, 10 December 2005, Hong Kong, 84-93.
  157. Lee, J.Y.S., Lam, W.H.K., Tam, M.L. (2005) Calibration of pedestrian simulation model for signalised crosswalk in Hong Kong, Proceedings of the 6th International Conference of the Eastern Asia Society for Transportation Studies, 21-24 September 2005, Bangkok, Thailand, 1337-1351.
  158. Lee, J.Y.S., Lam, W.H.K. (2005) Pedestrian simulation-assignment model for a Hong Kong mass transit railway station – calibration and validation, Proceedings of the 6th Transportation Specialty Conference of the Canadian Society for Civil Engineering, 2-4 June 2005, Toronto, Canada, TR-173. (CD-ROM)
  159. Tam, M.L., Lam, W.H.K. (2005) A study of airport ground access mode choice in Hong Kong, Proceedings of the 84th Transportation Research Board Annual Meeting, 9-13 January 2005, Washington, D.C., U.S.A. (CD-ROM)
  160. Yang, L., Lam, W.H.K. (2004) Optimization of passenger travel time and reliability with the use of personal public transport information system, Proceedings of the 9th Conference of Hong Kong Society for Transportation Studies, 11 December 2004, Hong Kong, 443-452.
  161. Lee, J.Y.S., Shao, H., Lam, W.H.K. (2004) Walking time variations at Hong Kong indoor walkways, Proceedings of the 9th Conference of Hong Kong Society for Transportation Studies, 11 December 2004, Hong Kong, 380-390.
  162. Tam, M.L., Lam, W.H.K., Tang, Y.F. (2004) Short-term prediction of hourly traffic flows in Hong Kong, Proceedings of the 9th Conference of Hong Kong Society for Transportation Studies, 11 December 2004, Hong Kong, 360-369.
  163. Li, Z.C., Lam, W.H.K., Huang, H.J., Wong, S.C., Tam, M.L. (2004) Analysis of parking choice: an activity-based approach, Proceedings of the 9th Conference of Hong Kong Society for Transportation Studies, 11 December 2004, Hong Kong, 292-301.
  164. Wu, Z.X., Lam, W.H.K., Xu, M.H. (2004) Multi-modal network design: optimal pedestrianisation locations, Proceedings of the 9th Conference of Hong Kong Society for Transportation Studies, 11 December 2004, Hong Kong, 235-244.
  165. Shao, H., Lam, W.H.K., Chan, K.S. (2004) The problem of searching the reliable path for transportation network with uncertainty, Proceedings of the 9th Conference of Hong Kong Society for Transportation Studies, 11 December 2004, Hong Kong, 226-234.
  166. Lam, W.H.K., Tam, M.L., Li, Y.H., Lau, Y.W., Tang, B.S. (2004) Analysis of the traffic growth between Hong Kong and major cities in the Pearl River Delta region, Proceedings of the 9th Conference of Hong Kong Society for Transportation Studies, 11 December 2004, Hong Kong, 178-187.
  167. Lam, A., Lam, W.H.K., Lo, H.P. (2004) Measurement of sustainable travel demand growth in Hong Kong, Proceedings of the 9th Conference of Hong Kong Society for Transportation Studies, 11 December 2004, Hong Kong, 168-177.
  168. Chan, K.S., Mu, F., Lam, W.H.K., Lee, J.Y.S., Chen, C. (2004) Calibration of travel time variability on Hong Kong arterial road, Proceedings of the 9th Conference of Hong Kong Society for Transportation Studies, 11 December 2004, Hong Kong, 159-167.
  169. Tam M.L., Lam, W.H.K. (2004) Analysis of ground access mode choices to Hong Kong International Airport, Proceedings of the 9th Conference of Hong Kong Society for Transportation Studies, 11 December 2004, Hong Kong, 150-158.
  170. Lam, W.H.K., Chan, K.S. (2004) Short-term travel time forecasts for transport information system in Hong Kong, Proceedings of the International Conference on Application of Information and Communication Technology (ICT) in Transport Systems in a Third World Context, Kalutara, Sri Lanka, 5-7 August 2004, 1-11, Keynote presentation.
  171. Lam, W.H.K., Chan, K.S. (2004) Short-term forecasting of travel time and reliability, Proceedings of the International Workshop on Behavior in Networks, ed. Seungjae Lee, William H.K. Lam and Yasuo Asakura, 22-23 July 2004, The University of Seoul, Seoul, Korea, 127-135.
  172. Tam, M.L., Lam, W.H.K. (2004) Modelling the market penetration of personal public transport information system in Hong Kong, Proceedings of ASI Workshop on Advanced Modeling for Transit Supply and Passenger Demand, The Hong Kong Polytechnic University, 19-20 January 2004, C4-1 – C4-11.
  173. Lam, W.H.K., Chan, K.S., Wu, Z.X. (2004) Probit-based estimation of transit passenger origin-destination matrices from passenger counts, Proceedings of ASI Workshop on Advanced Modeling for Transit Supply and Passenger Demand, The Hong Kong Polytechnic University, 19-20 January 2004, B4-1 – B4-10.
  174. Wu, Z.X., Lam, W.H.K. (2004) Estimation of tripmaker origin-destination matrices in congested multi-modal transport networks, Proceedings of ASI Workshop on Advanced Modeling for Transit Supply and Passenger Demand, The Hong Kong Polytechnic University, 19-20 January 2004, A3-1 – A3-12.
  175. Chan, K.S., Lam, W.H.K., Xu, G. (2003) A case study on short-term travel time forecasting in Hong Kong, Proceedings of the 8th Conference of Hong Kong Society for Transportation Studies, Hong Kong, 13-14 December 2003, 444-451.
  176. Tam, M.L., Lam, W.H.K. (2003) Effects of travel characteristics on demand of personal public transport information systems in multi-modal transit network, Proceedings of the 8th Conference of Hong Kong Society for Transportation Studies, Hong Kong, 13-14 December 2003, 429-437.
  177. Wu, Z.X., Lam, W.H.K. (2003) The high-occupancy vehicle lane design problem in a multi-modal transport network, Proceedings of the 8th Conference of Hong Kong Society for Transportation Studies, Hong Kong, 13-14 December 2003, 83-93.
  178. Lam, W.H.K. (2003) Short-term travel time forecasts for vehicle fleet management in Hong Kong, Proceedings of the International Symposium on Transportation Science and Engineering for Global Chinese Scholars, ed. Gao, Ziyou and Mao, Baohua, 27-30 August 2003, Beijing, P.R. China, 29-36. (Keynote Speaker: Lam, W.H.K.).
  179. Wu, Z.X., Lam, W.H.K. (2003) A combined modal split and stochastic assignment model for congested networks with motorized and non-motorized transport modes, Preprint of the 82nd Annual Meeting of Transportation Research Board, 12-16 January 2003, Washington D.C., U.S.A.
  180. Wu, Z.X., Lam, W.H.K. (2003) A network equilibrium model for congested multi-mode transport network with elastic demand, Proceedings of the 7th Conference of Hong Kong Society for Transportation Studies, Sheraton Hotel, Hong Kong, 14 December 2002, 274-283.
  181. Tam, M.L., Lam, W.H.K. (2003) Evaluation of the service quality of transit system in Hong Kong, Proceedings of the 7th Conference of Hong Kong Society for Transportation Studies, Sheraton Hotel, Hong Kong, 14 December 2002, 249-258.
  182. Zhang, N., Lam, W.H.K. (2003) The reliable user equilibrium problem in a stochastic transport network, Proceedings of the 7th Conference of Hong Kong Society for Transportation Studies, Sheraton Hotel, Hong Kong, 14 December 2002, 119-126.
  183. Si, B.F., Lam, W.H.K., Liu, Z.C. (2003) Modeling stochastic parking and route choice behaviors under advanced travel information system with equilibrium market penetration, Proceedings of the 7th Conference of Hong Kong Society for Transportation Studies, Sheraton Hotel, Hong Kong, 14 December 2002, 109-118.
  184. Yin, Y., Lam, W.H.K., Miller, M.A. (2003) A simulation-based reliability assessment approach for congested transit network, Proceedings of ASI Workshop on Advanced Modeling for Transit Operations and Service Planning, Harbour Plaza Metropolis, Hong Kong, 9-13 December 2002, D2-1 – D2-10.
  185. Lam, W.H.K., Wu, Z.X. (2003) Estimation of transit passenger origin-destination matrices from passenger counts in congested transit networks, Proceedings of ASI Workshop on Advanced Modeling for Transit Operations and Service Planning, Harbour Plaza Metropolis, Hong Kong, 9-13 December 2002, B3-1 – B3-17.
  186. Lam, W.H.K., Tam, M.L., Wong, S.C., Yang, H. (2002) Modelling the effects of parking information system on alleviation of traffic congestion in urban areas, Proceedings of the Seminar on Innovation and Sustainable Development of Civil Engineering in the 21st Century, 3 December 2002, Hong Kong, 169-173.
  187. Lam, W.H.K. (2002) Future outlook of transport information system's development in Hong Kong, Proceedings of the Summit Forum and Symposium of Technological Applications for the Development of International Digital City, 12-14 October 2002, Beijing, P.R. China, 45-56. (Keynote Speaker: Lam, W.H.K.).
  188. Wong, C.K., Wong, S.C., Tong, C.O., Lam, W.H.K. (2002) Lane-based optimization method for minimizing delay of isolated signal-controlled junctions, Proceedings of the 7th International Conference on Applications of Advanced Technology in Transportation, 5-7 August 2002, Cambridge, Massachusetts, U.S.A., 199-206.
  189. Lam, W.H.K., Tam, M.L., Wong, S.C., Yang. H. (2002) Modelling the effects of parking information system on alleviation of traffic congestion in urban areas, Proceedings of the International Conference on Innovation and Sustainable Development of Civil Engineering in the 21st Century, 1-3 August 2002, Beijing, P.R. China, 290-294.
  190. Wu, Z.X., Lam, W.H.K., Huang, H.J. (2002) Optimal pricing strategies for competitive transport modes, Proceedings of the 3rd International Conference on Traffic and Transportation Studies, 23-25 July 2002, Guilin, China, 1488-1495.
  191. Lo, H.K., Chan, Y.C., Chow, A.H.F., Lam, W.H.K. (2002) Dynamic traffic control system for over-saturated traffic: comparison of adaptive control strategies, Proceedings of the 3rd International Conference on Traffic and Transportation Studies, 23-25 July 2002, Guilin, China, 973-979.
  192. Lam, W.H.K., Wu, Z.X. (2002) Estimation of transit passenger origin-destination matrices from passenger counts in congested transit networks, Preprints of 1st Workshop on the Scheduled-based Approach in Dynamic Transit Modelling - Theory and Applications, Ischia Island, Italy, 26-27 May 2002, 89-94.
  193. Chan, K.S., Lam, W.H.K. (2001) Stochastic traffic assignment models: calibration and validation in Hong Kong, Proceedings of the 6th Conference of Hong Kong Society for Transportation Studies, Sheraton Hotel, Hong Kong, 1 December 2001, 368-377.
  194. Lee, J.Y.S., Lam, W.H.K., Tam, S.M.L. (2001) Level of service standards for stairways in Hong Kong underground stations, Proceedings of the 6th Conference of Hong Kong Society for Transportation Studies, Sheraton Hotel, Hong Kong, 1 December 2001, 317-326.
  195. Wu, Z.X., Lam, W.H.K. (2001) Balance of road tolling and capacity expansion for solving bottleneck problem, Proceedings of the 6th Conference of Hong Kong Society for Transportation Studies, Sheraton Hotel, Hong Kong, 1 December 2001, 182-191.
  196. Lam, Y.P., Lam, W.H.K., Li, L.Y.O. (2001) A review of focus group observations on strategy for successful implementation of traveler information systems (TIS) in Hong Kong, Proceedings of the 6th Conference of Hong Kong Society for Transportation Studies, Sheraton Hotel, Hong Kong, 1 December 2001,152-160.
  197. Tang, Y.F., Lam, W.H.K. (2001) Validation of short-term prediction for annual average daily traffic in Hong Kong, Proceedings of the 6th Conference of Hong Kong Society for Transportation Studies, Sheraton Hotel, Hong Kong, 1 December 2001, 141-151.
  198. Lam, W.H.K. (2001) Development of intelligent transportation systems in Hong Kong, Proceedings of 2001 IEEE Intelligent Transportation Systems, Oakland, CA, U.S.A., 25-29 August 2001,1000-1005.
  199. Lee, J.Y.S., Lam, W.H.K., Wong, S.C. (2001) Pedestrian simulation model for Hong Kong underground stations, Proceedings of 2001 IEEE Intelligent Transportation Systems, Oakland, CA, U.S.A., 25-29 August 2001, 554-558.
  200. Lam, W.H.K., Zhu, Z., Chan, K.S. (2001) Estimation of travel time on expressway with speed detector data, Proceedings of the 9th World Conference on Transport Research, Seoul, Korea, 22-27 July 2001, 9001. (CD-ROM).
  201. Lam, W.H.K., Lee, J.Y.S. (2001) Pedestrian simulation-assignment model for Hong Kong mass transit railway stations, Proceedings of the 9th World Conference on Transport Research, Seoul, Korea, 22-27 July 2001, 4135. (CD-ROM).
  202. Lam, W.H.K. (2001) Integration of geographic information system with annual traffic census for transport information system applications, Proceedings of Asia GIS 2001, Tokyo, Japan, 22-22 June 2001. (CD-ROM) (Keynote Speaker: Lam, W.H.K.).
  203. Zhang, N., Lam, W.H.K. (2001) An alternative to the road network reliability by travel demand satisfaction ratio, Proceedings of the 4th International Conference on Management (ICM' 2001), Xian, China, 5-7 May 2001, 47-53.
  204. Lam, W.H.K., Tang, A.Y.F., Yu, J.H.C, (2000) A user friendly computer program for Hong Kong annual traffic census, Proceedings of the 5th Conference of Hong Kong Society for Transportation Studies, Sheraton Hotel, Hong Kong, 2 December 2000, 213-223.
  205. Lee, J.Y.S., Lam, W.H.K. (2000) Proposed levels of service for signalized crosswalk in Hong Kong urban areas, Proceedings of the 5th Conference of Hong Kong Society for Transportation Studies, Sheraton Hotel, Hong Kong, 2 December 2000, 166-175.
  206. Tam, M.L., Lam, W.H.K. (2000) A land use optimization model for network with capacity constraints, Proceedings of the 5th Conference of Hong Kong Society for Transportation Studies, Sheraton Hotel, Hong Kong, 2 December 2000, 127-136.
  207. Xu, G., Lam, W.H.K. (2000) Simultaneous network calibration and OD matrix updating, Proceedings of the 5th Conference of Hong Kong Society for Transportation Studies, Sheraton Hotel, Hong Kong, 2 December 2000, 92-101.
  208. Lam, W.H.K., Lo, H.P., Chan, K.S. (2000) Optimal sample size of probe vehicles for advanced traveler information systems, Proceedings of the 6th International Conference on Applications of Advanced Technologies in Transportation Engineering, Singapore, 28-30 June 2000. (CD-ROM)
  209. Lam, W.H.K., Lo, H.P., Chan, K.S., Tang, A.Y.F. (2000) Link travel time estimation using a series of double-loop detector measurements, Proceedings of the 6th International Conference on Applications of Advanced Technologies in Transportation Engineering, Singapore, 28-30 June 2000. (CD-ROM)
  210. Chan, K.S., Lam, W.H.K. (1999) Bilevel programming approach for determining the optimal size of probe vehicles, Proceedings of the 4th Conference of Hong Kong Society for Transportation Studies, Harbour Plaza Hotel, Hong Kong, 4 December 1999, 289-300.
  211. Tam, M.L., Lam, W.H.K. (1999) Maximum car ownership under road network supply conditions - a case study in Hong Kong, Proceedings of the 4th Conference of Hong Kong Society for Transportation Studies, Harbour Plaza Hotel, Hong Kong, 4 December 1999, 179-188.
  212. Lam, W.H.K., Lee, J.Y.S. (1999) Pedestrian travel time functions for Hong Kong Kowloon-Canton railway stations - calibration and validation, Proceedings of the 4th Conference of Hong Kong Society for Transportation Studies, Harbour Plaza Hotel, Hong Kong, 4 December 1999, 147-158.
  213. Lam, W.H.K., Gang, X. (1999) A multi-class traffic flow simulator for assessing network reliability, Proceedings of the 4th Conference of Hong Kong Society for Transportation Studies, Harbour Plaza Hotel, Hong Kong, 4 December 1999, 67-78.
  214. Lam, W.H.K., Sun, Y.F. (1999) Using a genetic algorithm to optimise the highway network in Hong Kong, Proceedings of the International Conference on Civil and Environmental Engineering for 40thAnniversary of the Asian Institute of Technology, Bangkok, Thailand, 8-12 November 1999, 4, V57-V66.
  215. Lam, W.H.K., Lo, H.P., Ge, Y.E. (1999) Link travel time estimation using loop detector data, Proceedings of the International Conference on Civil and Environmental Engineering for 40th Anniversary of the Asian Institute of Technology, Bangkok, Thailand, 8-12 November 1999, 4, V1-V10.
  216. Lam, W.H.K., Tam, M.L., Yang, Y., Wong, S.C. (1999) Balance of demand and supply of parking spaces, Proceedings of the 14th International Symposium on Transportation and Traffic Theory, Jerusalem, Israel, 20-23 July 1999, 707-731.
  217. Bell, M.G.H., Cassir, C., Iida, Y., Lam, W.H.K. (1999) A sensitivity based approach to network reliability, Proceedings of the 14th International Symposium on Transportation and Traffic Theory, Jerusalem, Israel, 20-23 July 1999, 283-300.
  218. Tam, M.L., Lam, W.H.K. (1998) Reliability analysis of car ownership estimation in Hong Kong, Proceedings of the 3rd Conference of Hong Kong Society for Transportation Studies, Kowloon Sheraton Hotel, Hong Kong, 5 December 1998, 313-320.
  219. Lam, W.H.K., Ng, K.S. (1998) Effects of electronic road pricing on car ownership and usage in Hong Kong, Proceedings of the 3rd Conference of Hong Kong Society for Transportation Studies, Kowloon Sheraton Hotel, Hong Kong, 5 December 1998, 303-312.
  220. Lam, W.H.K., Chan, K.S. (1998) Sensitivity analysis based algorithm for determining the optimal detector density of the network with variable message sign, Proceedings of the 3rd Conference of Hong Kong Society for Transportation Studies, Kowloon Sheraton Hotel, Hong Kong, 5 December 1998, 247-256.
  221. Lam, W.H.K., Zhou, J. (1998) A stochastic transit assignment model for multi-class users, Proceedings of the 3rd Conference of Hong Kong Society for Transportation Studies, Kowloon Sheraton Hotel, Hong Kong, 5 December 1998, 63-71.
  222. Lam, W.H.K., Xu, G. (1998) Variation of reserve capacity of transportation network, Proceedings of the 3rd Conference of Hong Kong Society for Transportation Studies, Kowloon Sheraton Hotel, Hong Kong, 5 December 1998, 31-40.
  223. Tam, M.L., Lam, W.H.K. (1998) Optimal car ownership under conditions of road capacity constraints, Paper presented and selected in the Proceedings of the 8th World Conference on Transport Research (WCTR), Antwerp, Belgium, July 1998, 12-17, 493.
  224. Lam, W.H.K., Gao, Z. (1998) A stochastic user equilibrium assignment model for congested public transport networks, Proceedings of the 8th Biennial Conference of the Chinese Civil Engineering Society, Tsinghua University, Beijing, China, 31 March - 3 April 1998, 340-346.
  225. Lam, W.H.K. (1998) Urban transport system context and challenges: Hong Kong, People of Republic of China, Paper No. CF8062, Paper presented in the 77th Annual Meeting of Transportation Research Board, Washington, D.C., 11-15 January 1998.
  226. Lam, W.H.K., Cheung, C.Y. (1998) Pedestrian flow characteristics in the Hong Kong mass transit railway stations, Paper presented in the 77th Annual Meeting of Transportation Research Board, Washington, D.C., 11-15 January 1998, 980342.
  227. Lam, W.H.K., Cheung, C.Y. (1997) The effects of social, economic and fiscal factors on car ownership in Hong Kong, Proceedings of the 2nd Conference of Hong Kong Society for Transportation Studies, Hong Kong, 6 December 1997, 255-262.
  228. Lam, W.H.K., Chan, K.S. (1997) The stochastic simulation assignment model for assessing the effects of perceived and measured link cost errors, Proceedings of the 2nd Conference of Hong Kong Society for Transportation Studies, Hong Kong, 6 December 1997, 217-224.
  229. Lam, W.H.K., Cheung, C.Y. (1997) Pedestrian speed-flow relationships for Hong Kong mass transit railway stations, Proceedings of the 2nd Conference of Hong Kong Society for Transportation Studies, Hong Kong, 6 December 1997, 169-176.
  230. Lam, W.H.K., Zhang, Y.P., Fan, B.Q., Jiang W. (1997) The analysis of network capacity using a multi-class user equilibrium assignment, Proceedings of the 2nd Conference of Hong Kong Society for Transportation Studies, Hong Kong, 6 December 1997, 149-156.
  231. Lam, W.H.K., Chan, K.S. (1997) Estimation of link flow variance by stochastic traffic assignment, Proceedings of the 8th IFAC Symposium on Transportation Systems, Chania, Greece, 16-18 June 1997.
  232. Lam, W.H.K., Cheung, C.Y. (1997) Travel time functions for pedestrian facilities - ascending escalator system in Hong Kong MTR stations, Proceedings of the 1st Conference of Hong Kong Society for Transportation Studies, Hong Kong, 7 December 1996, 315-328.
  233. Tam, M.L., Lam, W.H.K. (1996) An analysis of the change in Hong Kong car ownership demand, Proceedings of the 1st Conference of Hong Kong Society for Transportation Studies, Hong Kong, 7 December 1996, 141-154.
  234. Lam, W.H.K., Yim, P.K.N. (1996) Evaluation of the count location selection methods for the estimation of O-D matrices from traffic counts, Proceedings of the 1st Conference of Hong Kong Society for Transportation Studies, Hong Kong, 7 December 1996, 255-268.
  235. Lam, W.H.K., Chan, K.S. (1996) A stochastic traffic assignment model for estimating the variance of the path choice proportion, Proceedings of the 1st Conference of Hong Kong Society for Transportation Studies, Hong Kong, 7 December 1996, 31-44.
  236. Lam, W.H.K., Zhang, N., Lo, H.P. (1996) A transport network design tool with elastic demand for Pearl River Delta, Proceedings of the International Conference on Highways into the Next Century, Hong Kong, 24-26 November 1996, 523-534.
  237. Lam, W.H.K., Tam, M.L., Lo, H.P. (1996) Risk analysis of traffic and revenue forecasts from the proposed Zhuhai Neilingding crossing, Proceedings of the International Conference on Highways into the Next Century, Hong Kong, 24-26 November 1996, 587-595.
  238. Lam, W.H.K., Ye, R.J., Hau, T. (1996) A comparative study of the performance of alternative road usage charging methods in Hong Kong, Proceedings of the International Conference on Urban Engineering in Asian Cities in the 11th Century, Bangkok, Thailand, 20-23 November 1996, 2, E31-E36.
  239. Lam, W.H.K., Hung, W.T., Wong, W.G. (1996) Review of measures to address traffic congestion in Hong Kong, Proceedings of the International Conference on Urban Engineering in Asian Cities in the 11th Century, Bangkok, Thailand, 20-23 November 1996, 2, pp. E1-E6.
  240. Lam, W.H.K., Chan, K.S. (1996) A stochastic traffic assignment model for road network with travel time information via variable message signs, Proceedings of the 1996 IEEE Intelligent Vehicle Symposium, Tokyo, Japan, 19-20 September 1996, 99-104.
  241. Lam, W.H.K., Wirasinghe, S.C. (1996) An alternative airport terminal with automated people movers system for Hong Kong new airport terminal, Proceedings of Seminar K for the 24th European Transport Forum, London, England, 2-6 September 1996.
  242. Lam, W.H.K., Bell, M.G.H., Iida, Y. (1996) A time-dependent multi-class path flow estimator, Proceedings of the 13th International Symposium on Transportation and Traffic Theory, Lyon, France, 24-26 July 1996.
  243. Lam, W.H.K., Morrall, J.F., Ho, H. (1995) Pedestrian flow characteristics in Hong Kong, Paper presented in the 74th Annual Meeting of Transportation Research Board, Washington, D.C., 22-28 January 1995, 950154.
  244. Lam, W.H.K., Lai, W.P. (1994) A time-dependent traffic noise model for Hong Kong, Proceedings of the POLMET '94, Beijing, China, 14-17 November 1994, 627-635.
  245. Lam, W.H.K. (1994) Saturation flows and passenger car equivalents at signalized intersections in Hong Kong, Proceedings of the 2nd International Symposium on Highway Capacity, Sydney, Australia, 9-13 August 1994, 385-394.
  246. Lam, W.H.K., Poon, A.C.K., Ye, R. (1994) Co-ordination of road pricing policies, Proceedings of the 7th International Conference on Travel Behaviour, Santiago, Chile, 13-16 June 1994, 307-318.
  247. Lam, W.H.K. (1994) Pedestrian movements in Hong Kong: a review, Proceedings of the International Symposium on Non-motorized Transportation, Beijing, China, 23-25 May 1994, 393-398.
  248. Lam, W.H.K., Poon, A.C.K., Ye, R. (1993) Integration of road pricing policies in the land use and transport planning, Proceedings of the INTA - New Town Experience Joint Conference at Hong Kong, 26-30 September 1993.
  249. Lam, W.H.K., Huang, H. (1993) CDAM and its application to Kowloon transportation network in Hong Kong, Proceedings of the 2nd International Conference on System Science and Systems Engineering, Beijing, China, 24-27 August 1993, 903-906.
  250. Lam, W.H.K., Bell, M.G.H. and et al (1993) Stochastic user equilibrium assignment and iterative balancing, Proceedings of the 12th International Symposium on Transportation and Traffic Theory at Berkeley, California, 21-23 July 1993.
  251. Lam, W.H.K., Bell, M.G.H. (1992) Efficient data collection strategies for the estimation of O-D matrices from traffic counts, Proceedings of the 6th World Conference on Transport Research, 29 June - 3 July 1992 in Lyon, France.
  252. Lam, W.H.K., Huang, H. (1992) Urban transportation planning and traffic management in China, Paper presented in the 71st Annual Meeting of Transportation Research Board, Washington, D.C., 12-16 January 1992, 920990.
  253. Lam, W.H.K., Kam, A.W.K. (1991) Transport demand management policies in Hong Kong, Paper presented in the 61st ITE Annual Meeting held on 22-25 September 1991 in Milwaukee, Wisconsin, organized by the Institute of Transportation Engineers, United States, Compendium of Technical Papers, 248-256.
  254. Lam, W.H.K., Bell, M.G.H., Catling, I. (1991) The improvement of road network efficiency by the application of information technology, Proceedings of the 4th International Conference on Computing in Civil and Building Engineering at Tokyo, Japan, 29-31 July 1991, organized by both Japan Society of Civil Engineers and Architectural Institute of Japan, 305.
  255. Lam, W.H.K., Leung, T.Y.C. (1991) Transport strategy for Hong Kong, Proceeding of the 1991 National Transport Conference at Brisbane, 1-3 May 1991, organized by the Institution of Engineers, Australia, 166-171.
  256. Lam, W.H.K., Clark, M.C. (1990) Airport groundside access requirements, Proceedings of the Conference on 'Airport into the 21st Century', organized by the Hong Kong Institution of Engineers, February 1990, 80-83.
  257. Lam, W.H.K., Lo, H.P., Chung, C.M. (1990) A unified framework for estimating origin-destination matrices from roadside interviews, Proceedings of the 3rd International Conference: Survey Methods in Transportation, Washington D.C., January 1990.
  258. Lam, W.H.K. (1988) Development of probabilistic modal split model using both observed and synthetic generalized costs, Proceedings of the 14th Australian Road Research Board Conference, Canberra, 14 (3), September 1988, 13-20.

The archive lists reproduce the order and publication information provided in the October 2026 CV. Counts here refer to listed entries, not database-indexed totals.

Part C

Consultancy Activities

Ir Prof. William H.K. Lam has over 40-year professional experience and has worked extensively in Hong Kong and China for research and consultancy projects on traffic engineering, transport planning and modeling, ranging from strategic transport planning for the Territory to traffic impact assessments for local areas (including economic and environmental evaluation). Ir Prof. Lam has been involved in various transport planning and infrastructure projects. In December 2015, he was invited by Ove Arup & Partners Hong Kong Limited to serve as an Independent Technical Advisor for providing advisory services on the Detailed Feasibility Study for Environmentally Friendly Linkage System (EFLS) for Kowloon East (http://www.ktd.gov.hk/efls/). In April 2014, Ir Prof. Lam was invited by Hong Kong Construction Association to conduct a green transport study for new development areas in Hong Kong.

Environmentally Friendly Linkage System for Kowloon East

Materials from the feasibility study discussed in the paragraph above.

EFLS study cover
EFLS for Kowloon East: Detailed Feasibility Study (CV, p. 49).
EFLS transport-mode options
Study material showing transport-mode options for Kowloon East (CV, p. 49).

In December 2012, Ir Prof. Lam was invited by Highways Department of the Hong Kong SAR Government to serve as an Independent Expert for providing review services in respect of traffic justification for the need of the Central Kowloon Route (CKR). He has also been asked to comment on the minimum extent of temporary reclamation in relation to the length of the preferred alignment of CKR being the shortest and complying with the relevant highway design standards.

Central Kowloon Route (CKR)

Route-alignment illustration accompanying the CV’s discussion of the technical review.

Central Kowloon Route planning map
Central Kowloon Route alignment referenced in the independent technical review (CV, p. 49).

In May 2011, Ir Prof. Lam was invited by the Drainage Projects Division, Drainage Services Department of the Hong Kong SAR Government to serve as an Independent Assessor for review of the Traffic Impact Assessment (TIA) report for Happy Valley Underground Stormwater Storage Scheme. From December 2008 to December 2012, Ir Prof. Lam has been served as one of the Expert Panel members for giving advices and comments on the proposals for the North East New Territories – New Development Areas and participated in the public consultation forums.

New Development Areas: Public Engagement

An archival image of Prof. Lam’s participation in consultation activities.

New Territories public engagement forum
Public engagement event concerning the North East New Territories New Development Areas (CV, p. 50).

Ir Prof. Lam has been served as the Chairman of the Briefing Sessions with the North Point Residents on 14 and 15 April 2007 regarding the issue on the Eastern Ventilation Building for the Central-Wan Chai Bypass and Island Eastern Corridor Link.

Ir Prof. Lam has also been invited by the United Nations Centre for Regional Development to serve as an expert and moderator for facilitating the Asian Mayors’ Policy Dialogue for the Promotion of Environmentally Sustainable Transport (EST) in Cities from 23 to 24 April 2007 in Kyoto, Japan and for the 3rd EST Forum from 17 to 19 March 2008 in Singapore.

In 2005, Ir Prof. Lam has been appointed by the Hong Kong SAR Government to chair an Expert Panel for giving comments/recommendations on Sustainable Transport Planning and Central-Wan Chai Bypass. The Panel has held one open forum and five working group meetings from 24 August to 30 September, 2005 to consolidate public views and members’ recommendations on the captioned issues. A final report has been published in October 2005 and is available in the following website:

Ir Prof. Lam is also a pioneer for development of Intelligent Transportation Systems (ITS) in Hong Kong. Since 2007, with partnership of Autotoll Limited (www.autotoll.com.hk), he has developed novel solution algorithms for multiple ITS projects for the Transport Department of the Hong Kong SAR Government. The developed ITS applications include:

Speed Map Panels (SMP), which was launched in January 2013, display the estimated traffic speeds on various road segments by using different colours to represent different congestion levels together with the journey time estimates on the selected paths in the New Territories of Hong Kong.

Journey Time Indication System (JTIS), which was launched to the public at the end of May 2010, provides the average journey times of selected paths once every two minutes via the on-gantry indicators in Hong Kong Island and Kowloon Peninsula.

Hong Kong eRouting System (formerly named as “Driving Route Search Service (DRSS)”), which was launched in mid-2010, provides the latest traffic information to road users to search for the driving route by different criteria (such as the fastest, shortest or cheapest route). This system was integrated with the Hong Kong eMobility (www.hkemobility.gov.hk) since late 2020.

Internet Speed Map, which was launched in January 2007, shows the traffic speeds in three colours for representing the levels of congestion of current traffic condition. The speed map is integrated with the Hong Kong eMobility (www.hkemobility.gov.hk) since August 2018.

His solution algorithm has addressed the challenges of ITS development in Hong Kong, at a time when commercial solutions are not adequately up to the challenge. Based on limited available traffic data from multiple sensor systems, real-time traffic information can be estimated accurately . In 2018, Ir Prof. Lam has participated in the project of Installation of Traffic Detectors on Selected Strategic Roads for the Transport Department of the Hong Kong SAR Government. In this project, over 500 traffic detectors will be installed on the strategic routes for collection of traffic data on real-time basis.

Intelligent Transportation Systems in Hong Kong

Examples of advanced traveler information systems (ATIS) presented in Prof. Lam’s CV.

Journey Time Indicator at Gascoigne Road, Kowloon
Journey Time Indicator at Gascoigne Road, Kowloon (CV, p. 51).
Speed Map Panel at Tuen Mun Road, Tuen Mun
Speed Map Panel at Tuen Mun Road, Tuen Mun (CV, p. 51).

Consultancy Subsections

Consultancy & Contract Research ProjectsConsulting and Contract Research Reports
Consultancy & Contract Research Projects65 entries
  1. Provision of Road Management and Road Safety Course for RMO (Road Management Office) to Police Driving & Traffic Training Centre, Hong Kong Police Force, 2026.
  2. Provision of Road Management and Road Safety Course for RMO (Road Management Office) to Police Driving & Traffic Training Centre, Hong Kong Police Force, 2025.
  3. Provision of Road Management and Road Safety Course for RMO (Road Management Office) to Police Driving & Traffic Training Centre, Hong Kong Police Force, 2024.
  4. Provision of Road Management and Road Safety Course for RMO (Road Management Office) to Police Driving & Traffic Training Centre, Hong Kong Police Force, 2023.
  5. Independent Review of the Cogent and Convincing Material (Transportation Engineering Aspect) for the Temporary Reclamation Required for the Hong Kong Island – Kau Yi Chau Road Link (Agreement No. SLO 15/2022), Civil Engineering and Development Department of the Hong Kong SAR Government, Sustainable Lantau Office, 2022-2026.
  6. Provision of Road Management and Road Safety Course for RMO (Road Management Office) to Police Driving & Traffic Training Centre, Hong Kong Police Force, 2022.
  7. Provision of Road Management and Road Safety Course for RMO (Road Management Office) to Police Driving & Traffic Training Centre, Hong Kong Police Force, 2021.
  8. Kwun Tong Road Traffic Study, Kwun Tong District Council, 2020-2021 (with Master Alliance Consulting Limited).
  9. Provision of Road Management and Road Safety Course for RMO (Road Management Office) to Police Driving & Traffic Training Centre, Hong Kong Police Force, 2019.
  10. Installation of Traffic Detectors on Selected Strategic Roads (Contract No. TD57/2017), Transport Department of the Hong Kong SAR Government, 2018-2021 (with Autotoll Limited).
  11. Provision of Road Management and Road Safety Course for RMO (Road Management Office) to Police Driving & Traffic Training Centre, Hong Kong Police Force, 2018.
  12. Provision of Road Management and Road Safety Course for RMO (Road Management Office) to Police Driving & Traffic Training Centre, Hong Kong Police Force, 2017.
  13. Transportation Systems in Hong Kong under the Leaders Programme in Urban Transport Planning and Management, The Centre of Excellence in Urban Transport, Centre for Environmental Planning and Technology University, India, 2017.
  14. Update of Journey Time Indication System for Central-Wanchai Bypass Commissioning, Electrical and Mechanical Services Department of the Hong Kong SAR Government, 2017-2019. (With Autotoll Limited).
  15. Maintenance Service for Journey Time Indication System and Speed Map Panels System, Autotoll Limited, 2016-2021.
  16. Detailed Feasibility Study for Environmentally Friendly Linkage System for Kowloon East - Feasibility Study, Ove Arup & Partners Hong Kong Limited, 2016-2017.
  17. Green Transport Study for a New Development Area in Hong Kong, The Hong Kong Construction Association Limited, 2014-2015.
  18. Research Study on Expansion of Road Casualty Information System (Agreement No. TD167/2012), Transport Department of the Hong Kong SAR Government, 2013-2014.
  19. Independent Review of the Cogent and Convincing Material Report (Transportation Engineering Aspect) for Central Kowloon Route Project, Highways Department of the Hong Kong SAR Government, 2012-2013.
  20. Enhancement Services for Hong Kong eRouting System (Formerly named as Driving Route Search Service (DRSS) System) (Quotation No. 1223EM12S), Electrical and Mechanical Services Department of the Hong Kong SAR Government, 2012-2014. (With Autotoll Limited).
  21. Speed Map Panels in the New Territories (Contract No. TD26/2009), Transport Department of the Hong Kong SAR Government, 2010-2013. (With Autotoll Limited).
  22. Revamp of Internet Speed Map, Electrical and Mechanical Services Department of the Hong Kong SAR Government, 2010-2011. (With Autotoll Limited).
  23. Expansion of Journey Time Indication System to Kowloon (JTISK) (Contract no. 1037/EM/2006), Electrical and Mechanical Services Department of the Hong Kong SAR Government, 2008-2010. (With Autotoll Limited).
  24. Driving Route Search Service (DRSS) (Ref. no. EMSD/SDU/IT/147), Electrical and Mechanical Services Department of the Hong Kong SAR Government, 2008-2010. (With Autotoll Limited).
  25. Development of Real-time Traveler Information System (RTIS) for Hong Kong – Phase 1 Development, Autotoll Limited, 2006-2007.
  26. Reconstructing and Enhancement of the Third Comprehensive Transport Study Model – Feasibility Study (Agreement No. CE 1/2004 (TT)), Transport Department of the Hong Kong SAR Government, 2005-2006. (With Ove Arup Ltd.).
  27. Footbridge Across Kai Cheung Road Near Proposed EMSD Headquarters (Contract No. HY/2003/09), Highways Department of the Hong Kong SAR Government, 2004-2005. (With Unistress Building Construction Ltd., Hong Kong).
  28. Mechanism to Determine Sensitivity of Western Harbour Crossing’s Traffic – To find out the optimal toll level of Western Harbour Tunnel (WHT) under different scenarios so as to enable the WHT Company to consider a toll adjustment with a view to maximizing the Company’s revenue. Western Harbour Tunnel Company Limited, 2004.
  29. Research Study on the Benefits of Pedestrian Flashing Green Countdown Display, Transport Department of the Hong Kong SAR Government, 2002-2003. (With Department of Management Science, City University of Hong Kong).
  30. The Travel Characteristics Survey 2002 Study, Transport Department of the Hong Kong SAR Government, 2002-2003. (With Wilbur Smith Associates Limited and Ove Arup Ltd.).
  31. Pedestrian Demand Assessment of the Proposed Elevated Walkway in Wan Chai (Ref. No. TD2/2002), Transport Department of the Hong Kong SAR Government, 2002. (With Maunsell Consultants Limited).
  32. Enhancement of the Trip Matrix Estimation Procedure in the CTS-3 Model, Transport Department of the Hong Kong SAR Government, 2002. (In association with Department of Civil Engineering, The University of Hong Kong; Department of Civil Engineering, The Hong Kong University of Science & Technology; and Department of Management Sciences, City University of Hong Kong).
  33. Hong Kong Transport Department - Review of Annual Traffic Census (ATC), 1999-2000. (1) To review the methodology used in the ATC; (2) To identify areas of improvements or formulation of a new methodology; and (3) To develop new computer programme for ATC.
  34. Hyder Consulting Limited – A Consultancy Study on the Provision, Management and Operation of Traffic Control and Surveillance Facilities for the Strategic Road Network (Agreement No. CE 73/96) for Hong Kong Transport Department, 1999.
  35. Wilbur Smith Associates - The Third Comprehensive Transport Study, 1998-1999.
  36. C K M Asia Ltd. – KMB Screenline Survey 1998, prepared for Hong Kong Transport Department.
  37. Hong Kong Transport Department - Evaluation of Park and Ride (PnR) in Sheung Shui - Design of stated preference questionnaires and undertaking interview surveys for both PnR and non-PnR users; 1998.
  38. Hong Kong Transport Department - CTB Comprehensive Screenline Study, 1997.
  39. Hong Kong Transport Department - CMB Comprehensive Screenline Study, 1997.
  40. Halcrow Fox - West Rail TS2000 - To calibrate and develop the SATURN model for traffic impact assessment of the five stations of the West Rail in NTNW; 1996-1997.
  41. Hong Kong Transport Department - KMB Comprehensive Screenline Study, 1996.
  42. Mott Connell Ltd. - Shanghai Rainbow City - Traffic Survey, 1996.
  43. Chung, Tong & Rosa Solicitors & Notaries - Expert Report for Traffic Accident on 24 July 1988, Princess Margaret Road near RSPCA; 1996.
  44. South China University of Technology - Appraisal of the Interim Report - Traffic Improvement Schemes for Guangzhou City Centre, 1995.
  45. Halcrow Fox - West Kowloon Reclamation - Comprehensive traffic analysis review and environmental impact assessment, 1995.
  46. Delcan International Corporation - Tsuen Wan & Kwai Tsing Sewerage - Traffic forecast and impact assessment for various implementation schemes, 1993.
  47. Delcan International Corporation - Rehabilitation of Hennessy Road and Queensway - Traffic simulation and assignment for various implementation schemes, 1993.
  48. Delcan International Corporation - Cheung Sha Wan Shipyards Redevelopment - Traffic impact assessment, 1992.
  49. Scott Wilson Kirkpatrick Consulting Engineers - Freight Transport Study -Improvements of existing goods vehicle model, 1991.
  50. Scott Wilson Kirkpatrick Consulting Engineers - Lantau Fixed Crossing - Traffic Estimates, 1990.
  51. Denton Hall Burgin & Warrens - Expert Evidence on Traffic Accident at Taikoo Shing, 1990.
  52. Acer Consultants (Far East) Ltd. - Repulse Bay Hotel Redevelopment Access to Commercial Development - Traffic Review, 1989.
  53. Wilbur Smith and Associates - Container Terminal 8 Traffic Study, 1989.
  54. Wilbur Smith and Associates - Port and Airport Development Strategy Study, 1988-1989.
  55. Ove Arup and Partners - The Hopewell Tower Hotel - Traffic Impact Study, 1988.
  56. Ove Arup and Partners - Design of Transport Interchange and Road Layout, Hong Kong University of Science and Technology, 1988.
  57. Wilbur Smith and Associates - Route X Project. A preliminary feasibility study for assessing the traffic impacts of the various alignment options, 1987-1988.
  58. Ove Arup & Partners - Western Harbour Development Study, 1987.
  59. Wilbur Smith and Associates - Kai Tak Airport Groundside Access Survey, 1987.
  60. MVA Consultancy Ltd. - Guangzhou - Shenzhen - Zhuhai Superhighway, Traffic Volume Study, 1987.
  61. Wilbur Smith and Associates - Light Rail Transit System Extension Studies for Kowloon-Canton Railway Cooperation (KCR), 1987.
  62. HPT Systems Ltd. - Standard Chartered Bank Redevelopment - Pedestrian Footbridges Study, 1986.
  63. Wilbur Smith and Associates - Tate's Cairn Tunnel Feasibility Study, Hong Kong. Evaluating 1996 traffic forecasts for various tunnel options and assisting in development of road improvements, 1986.
  64. Transpotech. Ltd. - Data Collection for an Automatic Toll Study, 1986.
  65. Maunsell Consultants Asia - Prediction of future traffic demand generated by Tai Po New Town with a population of 300,000, so as to revise the outline development plan, 1984.
Consulting and Contract Research Reports83 entries
  1. Final Report for Independent Review of the Cogent and Convincing Material (Transportation Engineering Aspect) for the Temporary Reclamation Required for the Hong Kong Island – Kau Yi Chau Road Link (Agreement No. SLO 15/2022), Civil Engineering and Development Department of the Hong Kong SAR Government, Sustainable Lantau Office, May 2026.
  2. “Road Management and Road Safety Course for RMO (Road Management Office) – Course Evaluation Report”. Prepared for Hong Kong Police Force, February 2023 (with M.L. Tam).
  3. “Road Management and Road Safety Course for RMO (Road Management Office) – Course Evaluation Report”. Prepared for Hong Kong Police Force, August 2022 (with M.L. Tam).
  4. “Road Management and Road Safety Course for RMO (Road Management Office) – Course Evaluation Report”. Prepared for Hong Kong Police Force, February 2021 (with M.L. Tam).
  5. “TD 57/2017 Installation of Traffic Detectors on Selected Strategic Routes – Working Paper on Methodology of Data Cleansing and Fusion for Average Traffic Speed Estimation”. Prepared for AECOM, June 2019 (with M.L. Tam and Autotoll Limited).
  6. “Road Management and Road Safety Course for RMO (Road Management Office) – Course Evaluation Report”. Prepared for Hong Kong Police Force, March 2019 (with M.L. Tam).
  7. “Road Management and Road Safety Course for RMO (Road Management Office) – Course Evaluation Report”. Prepared for Hong Kong Police Force, March 2018 (with M.L. Tam).
  8. Road Management and Road Safety Course for RMO (Road Management Office) – Course Evaluation Report”. Prepared for Hong Kong Police Force, March 2017 (with M.L. Tam).
  9. “Transportation Systems in Hong Kong under the Leaders Programme in Urban Transport Planning and Management – Course Evaluation Report”. Prepared for The Centre of Excellence in Urban Transport, Centre for Environmental Planning and Technology University, February 2017 (with M.L. Tam).
  10. “Green Transport Study for a New Development Area in Hong Kong – Final Report”. Prepared for Hong Kong Construction Association, April 2015 (with M.L. Tam, H.W. Ho, W.T. Hung and L.S.C. Pun-Cheng).
  11. “Green Transport Study for a New Development Area in Hong Kong – Draft Final Report”. Prepared for Hong Kong Construction Association, January 2015 (with M.L. Tam, H.W. Ho, W.T. Hung and L.S.C. Pun-Cheng).
  12. “Green Transport Study for a New Development Area in Hong Kong – Interim Report”. Prepared for Hong Kong Construction Association, November 2014 (with M.L. Tam and H.W. Ho).
  13. “Research Study on Expansion of Road Casualty Information System – Executive Summary”. Prepared for Transport Department of Hong Kong SAR Government, March 2014 (in both English and Chinese) (with M.L. Tam and H.P. Lo).
  14. “Research Study on Expansion of Road Casualty Information System – Final Report”. Prepared for Transport Department of Hong Kong SAR Government, February 2014 (with M.L. Tam, H.P. Lo and N. Leung).
  15. “Research Study on Expansion of Road Casualty Information System – Draft Executive Summary”. Prepared for Transport Department of Hong Kong SAR Government, December 2013 (with M.L. Tam and H.P. Lo).
  16. “Research Study on Expansion of Road Casualty Information System – Draft Final Report”. Prepared for Transport Department of Hong Kong SAR Government, December 2013 (with M.L. Tam, H.P. Lo and N. Leung).
  17. “Research Study on Expansion of Road Casualty Information System – Working Paper No. 4: Recommendations for Further Expansion of RoCIS (Future Phases)”. Prepared for Transport Department of Hong Kong SAR Government, October 2013 (with M.L. Tam, H.P. Lo and N. Leung).
  18. “Research Study on Expansion of Road Casualty Information System – Working Paper No. 3: Recommendations for Expansion of RoCIS”. Prepared for Transport Department of Hong Kong SAR Government, August 2013 (with M.L. Tam, H.P. Lo and N. Leung).
  19. “Research Study on Expansion of Road Casualty Information System – Working Paper No. 2: Identification of Requirements from Stakeholders and Features of Existing Databases for System Enhancement of RoCIS”. Prepared for Transport Department of Hong Kong SAR Government, June 2013 (with M.L. Tam and H.P. Lo).
  20. “Research Study on Expansion of Road Casualty Information System – Working Paper No. 1: Road Casualty Information System in Overseas Countries”. Prepared for Transport Department of Hong Kong SAR Government, May 2013 (with M.L. Tam and H.P. Lo).
  21. “Research Study on Expansion of Road Casualty Information System – Inception Report”. Prepared for Transport Department of Hong Kong SAR Government, April 2013 (with M.L. Tam).
  22. “Traffic Justification for the Need of Central Kowloon Route – Independent Expert Review”. Prepared for Highways Department of Hong Kong SAR Government, February 2013 (in both English and Chinese).
  23. “Operability Period Test Report for Specific Tests on Journey Time Measurements and Traffic Speed Range Calculation”. Prepared for Mott MacDonald Hong Kong Limited, January 2013. (with M.L. Tam)
  24. “Operability Period Test Procedure for Speed Map Panels in the New Territories”. Prepared for Mott MacDonald Hong Kong Limited, September 2012. (with M.L. Tam)
  25. “Validation Report for Revamped Internet Speed Map”. Prepared for the Electrical and Mechanical Services Department of Hong Kong SAR Government, June 2010. (with M.L. Tam)
  26. “Internet Speed Map Validation Procedure”. Prepared for the Electrical and Mechanical Services Department of Hong Kong SAR Government, May 2010. (with M.L. Tam)
  27. “Operability Period Test Report for Journey Time Measurement of Journey Time Indication System in Kowloon Side and JHK-11”. Prepared for the Electrical and Mechanical Services Department of Hong Kong SAR Government, April 2010. (with M.L. Tam)
  28. “Operability Period Test Procedure for Journey Time Indication System for Kowloon and JHK-11”. Prepared for the Electrical and Mechanical Services Department of Hong Kong SAR Government, February 2010. (with M.L. Tam)
  29. “Operability Period Test Report for Journey Time Measurement after Take-over JTISHK System”. Prepared for the Electrical and Mechanical Services Department of Hong Kong SAR Government, October 2009. (with M.L. Tam)
  30. “Mechanism to Determine Sensitivity of Western Harbour Crossing’s Traffic – Final Report". Prepared for the Western Harbour Crossing Tunnel Co. Ltd., July 2004. (with K.S. Chan).
  31. “Mechanism to Determine Sensitivity of Western Harbour Crossing’s Traffic – Draft Final Report". Prepared for the Western Harbour Crossing Tunnel Co. Ltd., April 2004. (with K.S. Chan and B. Leung).
  32. "Research Study on the Benefits of Pedestrian Flashing Green Countdown Display – Final Report". Prepared for the Transport Department of Hong Kong SAR Government, September 2003. (with H.P. Lo).
  33. "Research Study on the Benefits of Pedestrian Flashing Green Countdown Display – 3rd Quarterly Evaluation Report". Prepared for the Transport Department of Hong Kong SAR Government, June 2003. (with H.P. Lo).
  34. "Research Study on the Benefits of Pedestrian Flashing Green Countdown Display – 2nd Interim Evaluation Report". Prepared for the Transport Department of Hong Kong SAR Government, March 2003. (with H.P. Lo).
  35. "Research Study on the Benefits of Pedestrian Flashing Green Countdown Display - 1st Interim Evaluation Report". Prepared for the Transport Department of Hong Kong SAR Government, January 2003. (with H.P. Lo).
  36. "Pedestrian Demand Assessment of the Proposed Elevated Walkways in Wan Chai – Executive Summary". Prepared for the Transport Department of Hong Kong SAR Government, December 2002. (with Maunsell Consultants Asia Ltd.).
  37. "Enhancement of the Trip Matrix Estimation Procedure in the CTS-3 Model - Draft Final Report". Prepared for the Transport Department of Hong Kong SAR Government, November 2002. (with S.C. Wong, C.O. Tong, H.K. Lo, H.P. Lo and H. Yang).
  38. "Enhancement of the Trip Matrix Estimation Procedure in the CTS-3 Model - 2nd Interim Report". Prepared for the Transport Department of Hong Kong SAR Government, August 2002. (with S.C. Wong, C.O. Tong, H.K. Lo, H.P. Lo and H. Yang).
  39. "Enhancement of the Trip Matrix Estimation Procedure in the CTS-3 Model - 1st Interim Report". Prepared for the Transport Department of Hong Kong SAR Government, June 2002. (with S.C. Wong, C.O. Tong, H.K. Lo, H.P. Lo and H. Yang).
  40. "Enhancement of the Trip Matrix Estimation Procedure in the CTS-3 Model - Technical Note No. 1". Prepared for the Transport Department of Hong Kong SAR Government, May 2002. (with S.C. Wong, C.O. Tong, H.K. Lo, H.P. Lo and H. Yang).
  41. "Traffic Accident on 4th January 2001 involving Vehicles HV 5460 and AW 7728 - Expert Evidence". Prepared for Joseph Li and Co., Solicitors, Hong Kong, August 2001.
  42. "Review of the Annual Traffic Census - Final Report". Prepared for the Transport Department of Hong Kong SAR Government, September 2000. (In association with Department of Civil Engineering, The University of Hong Kong; Department of Civil Engineering, The Hong Kong University of Science & Technology; and Department of Management Sciences, City University of Hong Kong).
  43. "Review of the Annual Traffic Census - Draft Final Report". Prepared for the Transport Department of Hong Kong SAR Government, July 2000. (In association with Department of Civil Engineering, The University of Hong Kong; Department of Civil Engineering, The Hong Kong University of Science & Technology; and Department of Management Sciences, City University of Hong Kong).
  44. "Review of the Annual Traffic Census - Interim Report No. 2". Prepared for the Transport Department of Hong Kong SAR Government, April 2000. (In association with Department of Civil Engineering, The University of Hong Kong; Department of Civil Engineering, The Hong Kong University of Science & Technology; and Department of Management Sciences, City University of Hong Kong).
  45. "Review of the Annual Traffic Census - Interim Report No. 1". Prepared for the Transport Department of Hong Kong SAR Government, January 2000. (In association with Department of Civil Engineering, The University of Hong Kong; Department of Civil Engineering, The Hong Kong University of Science & Technology; and Department of Management Sciences, City University of Hong Kong).
  46. "Review of the Annual Traffic Census - Working Paper No. 1: Review of Traffic Detection Technology". Prepared for the Transport Department of Hong Kong SAR Government, January 2000. (In association with Department of Civil Engineering, The University of Hong Kong; Department of Civil Engineering, The Hong Kong University of Science & Technology; and Department of Management Sciences, City University of Hong Kong).
  47. "The Third Comprehensive Transport Study (CTS-3) - Final Report". Prepared for the Transport Department of Hong Kong SAR Government, October 1999. (with Wilbur Smith Associates Limited).
  48. "Review of the Annual Traffic Census - Inception Report". Prepared for the Transport Department of Hong Kong SAR Government, September 1999. (In association with Department of Civil Engineering, The University of Hong Kong; Department of Civil Engineering, The Hong Kong University of Science & Technology; and Department of Management Sciences, City University of Hong Kong).
  49. "Operation Plan". Working Paper No. 4 for the Consultancy Study on the Provision, Management and Operation of Traffic Control and Surveillance Facilities for the Strategic Road Network. Prepared for the Transport Department of Hong Kong SAR Government, April 1999. (With Hyder Consulting Limited).
  50. "Initial Fasttrack Recommendations". Working Paper No. 8-1 for the Third Comprehensive Transport Study (CTS-3). Prepared for the Transport Department of Hong Kong SAR Government, August 1998. (with Wilbur Smith Associates Limited).
  51. "Evaluation of Park-and-Ride Trial Scheme in Sheung Shui". Prepared for the Transport Department of Hong Kong SAR Government, June 1998. (with W.T. Hung and W.G. Wong).
  52. "Expert Report on Traffic Accident near Airport Flyover – High Court Action No. PI 1244 of 1995”. Prepared for Deacons Graham & James Lawyers Co., May 1998.
  53. "Road Network Reliability Analysis – Progress Report". Prepared for Joint Research Project H-ZF21 with Kyoto, Japan, March 1998. (with Y. Iida and M.G.H. Bell).
  54. "Traffic Forecasting Report". Working Paper No. 4. Prepared for Kowloon-Canton Railway Corporation. West Rail Contract No. TS-200. April 1997. (with Halcrow Fox).
  55. "Study Area Model (SAM) - Validation Report". Working Paper No. 3. Prepared for Kowloon-Canton Railway Corporation. West Rail Contract No. TS-200. March 1997. (with Halcrow Fox).
  56. "Assumptions & Basis for Traffic Impact Assessment". Working Paper No. 2. Prepared for Kowloon-Canton Railway Corporation. West Rail Contract No. TS-200. February 1997. (with Halcrow Fox).
  57. "Traffic and Transportation Studies Methodology". Working Paper No. 1. Prepared for Kowloon-Canton Railway Corporation. West Rail Contract No. TS-200. December 1996. (with Halcrow Fox).
  58. "CTB Screenline Surveys". Prepared for the Transport Department of Hong Kong Government, April 1997. (with W.T. Hung and W.G. Wong).
  59. "CMB Screenline Surveys". Prepared for the Transport Department of Hong Kong Government, March 1997. (with W.T. Hung and W.G. Wong).
  60. "KMB Screenline Surveys". Prepared for the Transport Department of Hong Kong Government, December 1996. (with W.T. Hung and W.G. Wong).
  61. "Expert Evidence on Traffic Accident on 24th July 1988 at Princess Margaret Road near RSPCA", Prepared for Cheung, Tong & Rosa Solicitors and Notaries, Hong Kong, January 1996.
  62. "West Kowloon Reclamation - Comprehensive Traffic Analysis Review and Environmental Impact Assessment – Technical Paper - Traffic Survey Results", Prepared for Halcrow Fox, July 1995.
  63. "Tsuen Wan & Kwai Tsing Sewerage Stage I and Stage II – Working Paper No. 1 - Traffic", Prepared for Delcan International Corporation, November 1993.
  64. "Rehabilitation of Hennessy Road and Queensway - SATURN Model Calibration Report", Prepared for Delcan International Corporation, January 1993.
  65. "Cheung Sha Wan Shipyards Re-development Study", Prepared for Delcan International Corporation, January 1993.
  66. "Freight Transport Study - Traffic Counts", Technical Note No. 18, Prepared for Scott Wilson Kirkpatrick Consulting Engineers, January 1992.
  67. "Expert Evidence on Traffic Accident at Taikoo Shing on 14th October 1986", Prepared for Denton Hall Burgin & Warrens, Hong Kong, September 1990.
  68. "Repulse Bay Hotel Redevelopment Access Commercial Development -- Traffic Review", Prepared for Acer Consultants (Far East) Ltd., Hong Kong, August 1989.
  69. "Transport: Kwai Chung Survey Results", Technical Paper No. 15, Prepared for the Port and Airport Development Strategy (PADS) study, with Wilbur Smith Associates, December 1988.
  70. "The Hopewell Tower Hotel -- Traffic Impact Study", Prepared for Ove Arup & Partners, August 1988.
  71. "Western Harbour Development -- Preliminary Transport Appraisal", Prepared for Ove Arup & Partners, September 1987.
  72. "Standard Chartered Bank Redevelopment -- Pedestrian Footbridges Study", Prepared for HPT Systems Limited, Consulting Engineers, December 1986.
  73. "Tai Po Outline Development Plan Review -- Traffic Study", Prepared for Maunsell Consultants Asia, October 1985.
  74. "Traffic Study for Comfort Terrace", Prepared for Henderson Land Development Company Limited, a traffic impact study for a residential building development at Comfort Terrace, September 1982.
  75. "Junk Bay New Town Study Appendices -- Chapter 2 -- Transport", Prepared for Hong Kong Government, Territories Development Department, October 1982.
  76. "Airport Terminal Planning", course notes of extension course (code: B-153), Department of Civil and Structural Engineering, Hong Kong Polytechnic, September 1993. (with S.C. Wirasinghe).
  77. "Estimation of Origin-Destination Matrices in Congested Networks with Multiple User Classes", Ph.D. thesis, Department of Civil Engineering, University of Newcastle upon Tyne, U.K., June 1992.
  78. "Analysis and Planning of Urban Public Transportation Routes", course notes of extension course (code: B-799), Department of Civil and Structural Engineering, Hong Kong Polytechnic, July 1990. (with S.C. Wirasinghe).
  79. "Estimation of Origin-Destination (O-D) Matrix from Traffic Counts", Department of Civil and Structural Engineering, Hong Kong Polytechnic, November 1989. (with H.P. Ho, C.M. Chung and I.S. Mahalingam).
  80. "Graduate Curricula for Future Transportation Engineers", information report, Institute of Transportation Engineers, Technical Committee 2-33, December 1988. (with H.B. Skinner and et al.).
  81. "The Estimation of Origin-Destination Matrices", course notes of extension course (code: B-288), Department of Civil and Structural Engineering, Hong Kong Polytechnic, June 1989. (with M.G.H. Bell).
  82. "A Review of Modal Split Model", Technical Report, Hong Kong Polytechnic, September 1987. (with A.L.K. Ng).
  83. "A Review of Trip Generation Model", Department of Civil and Structural Engineering, Hong Kong Polytechnic, October 1985. (with O.T. Lau and P.K. Ho).

Part D

Professional Affiliations

Memberships and academic / professional appointments as recorded in the supplied CV.

＋View Full Professional Affiliations79 entries
Professional Body / AffiliationSince / Period
The American Society of Civil Engineers1999
The Hong Kong Institution of Engineers1986
The Institution of Civil Engineers1985
The Institute of Transportation Engineers1984
The Chartered Institute of Logistics & Transport1982
The Hong Kong Institution of Engineers2000
The Chartered Institution of Highways and Transportation1992
Council Member:
Council of the Hong Kong Institution of Engineers (HKIE)2018-2020
Council Executive of the HKIE2018-2019
Committee Member:
Chairman, Fellowship Committee, The HKIE2017-2020
Member, Professional Assessment Committee, The HKIE2016-2020
Member, Logistics & Transportation Division Committee, The HKIE2015-2017
Immediate Past Chairman, Logistics & Transportation Division Committee, The HKIE2015-2016
Chairman, Logistics & Transportation Division Committee, The HKIE2014-2015
Training Committee, The HKIE2005-2008
Continuing Professional Development Committee, The HKIE2005-2006, 1996-2000
Community Service Committee, The HKIE2003-2004
Immediate Past Chairman, Civil Division Committee, The HKIE2003-2004
Chairman, Civil Division Committee, The HKIE2002-2003
Education and Examinations Committee, The HKIE2001-2005
Deputy Chairman, Civil Division Committee, The HKIE2001-2002
Hon. Secretary, Civil Division Committee, The HKIE2000-2001
Civil Division Committee, The HKIE1995-2004
Technical Council Committee, The Institute of Transportation Engineers1991-1996
Ex-official Member, Steering Committee on Research and Development, Transport Department, The Government of the HKSAR2019-2023
Planning Sub-Committee of the Land and Development Advisory Committee, Development Bureau, The Government of the HKSAR2015-2018
Road Safety Research Committee, Road Safety Council, The Government of the HKSAR2015-2017
Registration Committee, The Engineers Registration Board2012-2015, 2008-2011
Authorized Persons Registration Committee, Hong Kong Building Dept.2006-2009
Committee (ADB30) on Transportation Network Modeling, National Research Council of United States, Transportation Research Board2006-2009
International Advisory Committee, The International Symposium on Transportation and Traffic Theory (ISTTT)2002-2026
International Scientific Committee, The International Symposium on Transportation Network Reliability (INSTR)2001-present
China Academic Commission of Urban Transport Planning1999-2000
Committee (A5013) on Non-motorized Transport and Related Issues in Developing Countries, National Research Council of United States, Transportation Research Board1997-2000
Panel Member:
Member (Representative on Professional Assessment Committee), Logistics & Transportation Discipline Advisory Panel, The HKIE2016-2018
Member, Logistics & Transportation Discipline Advisory Panel, The HKIE2015-2020
Immediate Past Chairman, Logistics & Transportation Discipline Advisory Panel, The HKIE2015-2016
Chairman, Logistics & Transportation Discipline Advisory Panel, The HKIE2012-2015
Deputy Chairman, Logistics & Transportation Discipline Advisory Panel, The HKIE2010-2012
Chairman, Civil Discipline Advisory Panel, The HKIE2008-2011
Deputy Chairman, Civil Discipline Advisory Panel, The HKIE2005-2008
Member, Civil Discipline Advisory Panel, The HKIE2001-2005
Member, Engineering Panel, Research Grants Council (RGC) of Hong Kong2018-2024
Member, Expert Review Panel, Logistics and Supply Chain MultiTech R&D Centre (LSCM)2017-2025
Member, Hong Kong PhD Fellowship Scheme Selection Panel, Research Grants Council (RGC) of Hong Kong2011-2012
Expert Panel Chairman, “Expert Panel Forum on Sustainable Transport Planning and Central-Wanchai Bypass”, Sub-committee on Wan Chai Development Phase II Review of the Harbour-front Enhancement Committee, Hong Kong SAR2005-2006
Review Panel under the Land (Miscellaneous Provisions) (Amendment) Ordinance 2003, the Environment, Transport & Works Bureau, Hong Kong SAR2004-2010
Appeal Tribunal Panel under Section 45 of the Building Ordinance (Chapter 123), the Housing, Planning and Lands Bureau, Hong Kong SAR2003-2013
Board Member:
The Hong Kong Society for Transportation Studies 2019-present
Board of Advice, Institute of Transport and Logistics Studies (ITLS), University of Sydney Business School2015-2023
Qualification and Membership Board, The HKIE2017-2020, 2012-2015, 2008-2011
Accreditation Board, The HKIE2015-2020
Accreditation Board Executive Committee, The HKIE2015-2020
Construction Industry Training Authority (CITA)2003-2005
CITA Committee Member on Levy CITA Committee Member on Building and Development CITA Committee Member on Training Courses
Learned Society Board, The HKIE2002-2003
The Eastern Asia Society for Transportation Studies (http://easts.info/)1996-2019
Building and Civil Engineering Training Board, Vocational Training Council1993-1999
President:
The Hong Kong Society for Transportation Studies 1996-2019
Convenor:
International Advisory Committee (IAC) of the International Symposium of Transportation and Traffic Theory (ISTTT) 2015-2022
Associate Editor, Editor and then Co-Editor-in-Chief:
Journal of Advanced Transportation (https://onlinelibrary.wiley.com/journal/20423195)1996-2017
Founding Editor-in-Chief2004-2006
Editors-in-Chief SCI Journal - Transportmetrica Editors in-Chief SCI Journal - Transportmetrica A: Transport Science (https://www.tandfonline.com/toc/ttra21/current)2007-2012 2013-present
Editor2013-present
SCI Journal - Transportmetrica B: Transport Dynamics (https://www.tandfonline.com/toc/ttrb20/current)
Editorial Board Member:
Proceedings of Institution of Civil Engineers (ICE) – Transport (http://www.icevirtuallibrary.com/toc/jtran/current)2004-2007
Journal of Transportation Systems Engg. & Information Technology (Society of Chinese System Engineering, Beijing, China) – ISSN 1009-6744 2003-2023
The Journal of Mathematical Modelling and Algorithms (JMMA) (http://www.springer.com/mathematics/applications/journal/10852)2002-2023
Internet Journal for the Analysis, Modelling, Simulation of the Spatio-Temporal Dynamics of Traffic and Transportation (Cooper@tive Tr@nsport@tion Dyn@mics) 2001-2023
Group Proceedings : Group 1 - Construction, Hong Kong Institution of Engineers1997
Journal of Advanced Transportation (https://onlinelibrary.wiley.com/journal/20423195)1991-2017

Part E

Awards

2011

State Natural Science Award

Recognised with collaborating scholars from Beijing Jiaotong University, Beihang University and HKUST.

2021

Lifetime Achievement Award

4th International Symposium on Multimodal Transportation (ISMT 2021).

2019–2026

World’s Top 2% Scientists

Listed in both career-long and single-year impact categories in Stanford University's annual lists.

Prof. William H. K. Lam attending the State Natural Science Award ceremony
Prof. Lam at the State Natural Science Award ceremony, Great Hall of the People, Beijing, 14 February 2012 (CV, p. 63).
Complete Awards List21 awards and distinctions
  1. Lifetime Achievement Award, The 4th International Symposium on Multimodal Transportation (ISMT 2021), 4-5 December 2021, Nanjing, China.
  2. The 2021 Eastern Asia Society for Transportation Studies (EASTS) Best Paper Award for Methodological Development, “Travel Time Prediction on Links with and without Point Detectors on Urban Roads”, presented in the 14th EASTS International Conference, 12-14 September 2021, Hiroshima, Japan (Online).
  3. 2020 Higher Education Outstanding Scientific Research Output Award (Science and Technology) – Second-Class Award in Natural Science (2020年度高等學校科學研究優秀成果獎（科學技術）自然科學獎二等獎), Ministry of Education of China. It recognizes the excellence of his research project regarding “New mechanisms for investment decisions of transportation infrastructure (交通基礎設施投資決策新機制)”.
  4. Dean's Award for Outstanding Achievement in Research Funding (2020), The Hong Kong Polytechnic University.
  5. The 2019 Eastern Asia Society for Transportation Studies (EASTS) Yasoshima Yoshi-no-suke Prize (Best of the Best Paper Award), “Modeling Joint Activity-Travel Patterns in Pedestrian Networks with Possibility of Using Wi-Fi Data”, presented in the 13th EASTS International Conference, 9-12 September 2019, Colombo, Sri Lanka.
  6. Dean's Award for Outstanding Achievement in Research Funding (2017), The Hong Kong Polytechnic University.
  7. HKIHT Highways and Transportation Excellence Award 2015: Commendation Award – The Hong Kong Institution of Highways and Transportation (HKIHT) has announced that the project, Speed Map Panels in the New Territories, was selected as the Commendation Award winner of the HKIHT Highways and Transportation Excellence Award 2015 on 1 December 2015. The Speed Map Panels is one of the Transport Department’s projects for disseminating real-time traffic information on major roads in the New Territories to the road users (website: www.hkemobility.gov.hk). It was jointly developed by the Autotoll Limited and the Department of Civil and Environmental Engineering (CEE), The Hong Kong Polytechnic University. The Principal Investigator of this project is Ir Prof. William H.K. Lam with assistance from Ir Dr. M.L. Tam (Senior Project Fellow).
  8. The 2015 Eastern Asia Society for Transportation Studies (EASTS) Best Paper Award for Methodological Development, “Dynamic Journey Time Estimation in Stochastic Road Networks with Uncertainty”, presented in the 11th EASTS International Conference, 11-14 September 2015, Cebu, Philippines.
  9. Ir Prof. Lam and his colleagues from Shenzhen University and Wuhan University received the 2014 China Geographic Information Science and Technology Progress Award (中國地理信息科技進步獎) – 1st Class Award by the China Association for Geographic Information Society on 17 August 2014.
  10. Dean's Award for Outstanding Achievement in Research Funding (2014), The Hong Kong Polytechnic University.
  11. «交通規劃理論系列教材» written and edited by Ir Prof. Lam and his colleagues from Beijing Jiaotong University, Beihang University, and the Hong Kong University of Science and Technology were given with “2012清華大學優秀教材評選一等獎” by Tsinghua University in June 2012.
  12. Ir Prof. Lam and his colleagues from Beijing Jiaotong University, Beihang University, and the Hong Kong University of Science and Technology were given with the State Natural Science Award in 2011, the highest honour in China. The team of five has made significant and complementary contributions advancing the numerical study of Behavior-based Spatial-temporal Features of Urban Traffic Flow Distribution that has had far-reaching impacts on transportation theories and practices. Based on an explicit understanding of complex traffic behavior, they have established new mathematical models with taking account the spatial-temporal features of traffic flow and proposed highly efficient algorithms for solving various transportation problems in large urban networks.
  13. The Eastern Asia Society for Transportation Studies (EASTS) Outstanding Transportation Project Award 2011, “Journey Time Indication System in Kowloon, Hong Kong” presented in the 9th EASTS International Conference, 20-23 June 2011, Jeju, Korea. The Journey Time Indication System is one of the ITS projects of the Transport Department. The contractor of this project is Autotoll Limited. The solution algorithm of the journey time estimation in the system is developed by Ir Prof. William H.K. Lam with assistance from Dr. M.L. Tam (Project Fellow).
  14. Civil Engineering Paper of the Year Award 2010 (Professional Grade), “Reliable Path Searching System: A Case Study in Hong Kong” (B.Y. Chen, W.H.K. Lam, A. Sumalee and M.L. Tam) presented by the Hong Kong Institution of Engineers, Civil Division
  15. Award of Chang Jiang Scholarship at the Beijing Jiaotong University from 1 March 2010 to 28 February 2016.
  16. Hong Kong ICT Award 2008: Best Public Service Application (Small Scale Project): The Hong Kong Institution of Engineers – Information Technology Division announced that Internet Traffic Speed Map by Transport Department was awarded the Certificate of Merit in the Hong Kong ICT Awards 2008: Best Public Service Application (Small Scale Project) on 9 February 2009. The Internet Traffic Speed Map is one of the Transport Department’s projects for disseminating real-time traffic information on major urban roads to the public. It was jointly developed by the Autotoll Limited and the Department of Civil and Structural Engineering (CSE), The Hong Kong Polytechnic University. The Principal Investigator of this project is Ir Prof. William H.K. Lam with assistance from Dr. M.L. Tam (Research Fellow) and Dr. K.S. Chan (Research Associate).
  17. Award of Distinguished International Research Scholarship (2008) by the Schulich School of Engineering at the University of Calgary, Canada.
  18. Dean's Award for Outstanding Achievement in Research Funding (2008), The Hong Kong Polytechnic University.
  19. 2005 Engineering Alumni Excellence Award, Faculty of Engineering, The University of Calgary, Canada.
  20. The 2005 Eastern Asia Society for Transportation Studies (EASTS) Outstanding Paper Award, “Impact of Road Pricing on Network Reliability”, out of 600 papers presented in the 6th EASTS Conference, 21-24 September 2005, Bangkok, Thailand.
  21. President's Award in Research and Scholarly Activities (2000), The Hong Kong Polytechnic University

Part F

Graduate Supervision & External Examination

Graduate students supervised as principal supervisor, with completion year and thesis title according to the CV.

Graduate Students Supervised (as Principal Supervisor)

＋PhD Students18 records
  1. SHI Yuxin completed in 2026(Title: Advancing the Traffic Assignment Model in the Era of Big Data and Intelligent Mobility)
  2. LIU Shaojie completed in 2026(Title: Network-Wide Traffic Speed–Flow Estimation Using Hybrid Model-Based and Data-Driven Methods)
  3. LI Ang completed in 2025(Title: Travel Time Prediction Problems for Paths and Links under Uncertainty)
  4. VO Dang Khoa completed in 2022(Title: Modeling Household Joint Activity-travel Choices in Multi-modal Transportation Networks: An Activity-based Network Equilibrium Approach)
  5. FU Hao completed in 2022(Title: Sensor Location Problems for Estimation of Origin-Destination Demands and Travel Times under Uncertainty)
  6. WEPULANON Piyanit completed in 2020(Title: Developing Public Transport Information Systems with Use of Smartphone-based Human Probe Data)
  7. PAN Tianlu completed in 2018(Title: Multiclass Multilane Traffic Models and Integrated Optional Control Strategies for Freeways)
  8. LIU Ding completed in 2018(Title: Design of Urban Rail Transit Corridor over Time: Modeling and Optimization for Cities with Uncertainties in Population Densities)
  9. FU Xiao completed in 2015(Title: Modelling Activity and Travel Choice Behaviour: A Network Equilibrium Approach)
  10. OUYANG Lianqun completed in 2014(Title: Modeling Activity and Travel Choice Behaviour for Land Use and Transport Optimization Problems)
  11. CHEN Biyu completed in 2012(Title: Reliable Shortest Path Problems in Networks under Uncertainty: Models, Algorithms and Applications)
  12. LEE Yik Sze, Jodie completed in 2010(Title: Pedestrian Activity-Simulation Model for Hong Kong Congested Urban Areas)
  13. TAM Mei Ling completed in 2006(Title: Evaluating the Demand and Service Quality of Ground Access Modes and Terminal Facilities of Hong Kong International Airport)
  14. WU Zixiao completed in 2005(Title: Motorized and Non-motorized Transport Systems: Modeling and Optimization)
  15. XU Gang completed in 2003(Title: A Traffic Flow Simulator for Driver Information System)
  16. CHAN King Sun, Eric completed in 2001(Title: Advances on Stochastic Traffic Assignment Model for Driver Information System applications)
  17. TAM Mei Lam completed in 2000(Title: A Balance of Car Ownership under Demand and Road Network Supply Conditions)
  18. MUNG King Shing, Gregory completed in 1996(Title: Probability Distribution of Statistical Quantities for Opposing Vehicles and Opposed Turns at Fixed Time Signalized Intersection)
＋MPhil Students11 records
  1. ZHANG Junlong completed in 2015(Title: On-time Delivery Probabilistic Models for Stochastic Vehicle Routing Problems)
  2. XIONG Yiliang completed in 2015(Title: Modelling Individual and Household Activity - Travel Scheduling Behaviours in Stochastic Transportation Networks)
  3. LI Xiangmin completed in 2014(Title: Automatic Incident Detection under No-Rain and Rain Conditions)
  4. YE Daojun completed in 2014(Title: Accident Analyses in Hong Kong: Accident Blackspot Identification, Casualty Injury Severity and Before-After Analysis)
  5. ZHANG Yuqing completed in 2012(Title: Advanced Models for Transit Network Design and Operation under Uncertainties)
  6. YANG Liu completed in 2006(Title: Advanced Passenger Information System: Modeling and Optimization)
  7. TANG Yuen Fan, Amy completed in 2002(Title: Short-term Traffic Forecasting using Hong Kong Annual Traffic Census)
  8. LEE Yik Sze, Jodie completed in 2002(Title: Development of Pedestrian Simulation-Assignment Models for Hong Kong Mass Transit Railway Stations)
  9. YIM Ka Nin, Paul completed in 1998(Title: Evaluation of Count Location Selection Methods for the Estimation of O-D Matrices from Traffic Counts)
  10. CHEUNG Chung Yu completed in 1998(Title: Pedestrian Flow Characteristics in the Hong Kong Mass Transit Railway Stations)
  11. Ye Rui Jin completed in 1996(Title: Optimization of Road Pricing Policies)
＋MSc Student1 record
  1. SIU Wai Chung completed in 1997(Title: A Stated Preference Examination of Arrival Time Decision of Drivers for Home-to-work Trips)
＋DBA Student1 record
  1. LAM Yim Ping, Samson completed in 2002(Title: Strategy for Successful Implementation of Transport Information System (TIS) in Hong Kong)
＋MBA Student1 record
  1. LAM Wai Chung completed in 1996(Title: The Future Direction of Hong Kong being the Number One Container Port in the World under the Strategic Reforms of Ports in South China and in Far East Countries)

External Examiner

External examiner appointments for PhD and MPhil candidates.

＋PhD Candidates Year24 records
  1. TRAN Cong-Quoc 2022 PhD Thesis title: "Optimal Deployment of Charging Infrastructures for Urban Networks" Supervised by Dr. Mehdi Keyvan-Ekbatani, Department of Civil and Natural Resources Engineering, University of Canterbury, Christchurch, New Zealand.
  2. LI Lubing 2020 PhD Thesis title: "Adaptive Traffic Signal Control under Demand Uncertainty" Supervised by Prof. Hong K. Lo, Department of Civil and Environmental Engineering, Hong Kong University of Science and Technology.
  3. PATKAR Manish 2020 PhD Thesis title: "Impact of Side Friction on Capacity of Urban Arterial Midblock Sections in India" Supervised by Prof. Ashish Dhamaniya, Department of Civil Engineering, SV National Institute of Technology, India.
  4. POORJAFARIJAVAZM Vahid 2016 PhD Thesis title: "Transit Timetable Synchronisation Using Metaheuristic Algorithms" Supervised by Dr. W.L. Yue, School of Natural and Built Environments, Division of IT, Engineering and the Environment, University of South Australia.
  5. HÄNSELER Flurin S. 2016 PhD Thesis title: "Modeling and Estimation of Pedestrian Flows in Train Stations" Supervised by Prof. Michel Bierlaire, School of Architecture, Civil and Environmental Engineering, École Polytechnique Fédérale de Lausanne.
  6. YAN Wei 2015 PhD Thesis title: "Driving Behavior Studies based on Driving Simulator Experiments" Supervised by Prof. S.C. Wong, Department of Civil Engineering, The University of Hong Kong.
  7. JIANG Yu 2014 PhD Thesis title: "Reliability-based Transit Assignment: Formulations, Solution Methods and Network Design Applications" Supervised by Dr. W.Y. Szeto, Department of Civil Engineering, The University of Hong Kong.
  8. LIAO Feixiong 2013 PhD Thesis title: " Synchronizing networks: the modeling of supernetworks for activity-travel behavior" Supervised by Prof. Harry J.P. Timmermans, Centre of Urban Planning, Eindhoven University of Technology, Eindhoven, Netherlands.
  9. KNOOP Victor 2009 PhD Thesis title: "Road Incidents and the Effects on Driving Behaviour and Traffic Congestion" Supervised by Prof. H.J. van Zuylen and Prof. S.P. Hoogendoorn, Department of Transport Planning, Faculty of Civil Engineering and Geosciences, Delft University of Technology, Delft, Netherlands.
  10. ZHU Wei 2008 PhD Thesis title: "Bounded Rationality and Spatio-Temporal Pedestrian Shopping Behavior" Supervised by Prof. Harry J.P. Timmermans, Centre of Urban Planning, Eindhoven University of Technology, Eindhoven, Netherlands.
  11. BIE Jing 2008 PhD Thesis title: "The Dynamical System Approach to Traffic Assignment: The Attainability of Equilibrium and Its Application to Traffic System Management " Supervised by Dr. Hong K. Lo, Department of Civil Engineering, Hong Kong University of Science and Technology.
  12. JIN Ming 2007 PhD Thesis title: "Studies of Drivers’ Responses to ATIS Information in Incidents: System and Applications" Supervised by Dr. Michael Soi-Hoi Lam, School of Civil & Environmental Engineering, Nanyang Technology University, Singapore.
  13. WAN Kam Hung 2006 PhD Thesis title: "Congested Transit Service Planning: Supply and Demand Considerations" Supervised by Dr. Hong K. Lo, Department of Civil Engineering, Hong Kong University of Science and Technology.
  14. TUNGKAVACHIRANON Kritsda 2005 PhD Thesis title: "Development of Transportation Models for a Regional City with GIS Integration" Supervised by Prof. Yordphol Tanaboriboon, School of Civil Engineering, Asian Institute of Technology.
  15. WONG Chi Kwong 2004 PhD Thesis title: "Lane-based Optimization Method for Traffic Signal Design" Supervised by Prof. S.C. Wong, Department of Civil Engineering, The University of Hong Kong.
  16. WANG Yau Tai, Judith 2003 PhD Thesis title: "Strategic Gaming Analysis of Competitive Transportation Services" Supervised by Dr. Hai Yang, Department of Civil Engineering, Hong Kong University of Science and Technology.
  17. SZETO Wai Yuen 2003 PhD Thesis title: "Dynamic Traffic Assignment: Formulations, Properties and Extensions" Supervised by Dr. Hong K. Lo, Department of Civil Engineering, Hong Kong University of Science and Technology.
  18. ZHANG Xiaoning 2003 PhD Thesis title: "Optimal Road Pricing in Transportation Networks" Supervised by Dr. Hai Yang, Department of Civil Engineering, Hong Kong University of Science and Technology.
  19. WONG Chun Kuen 2002 PhD Thesis title: "Dynamic Macroscopic Modeling of Highway Traffic Flows" Supervised by Prof. S.C. Wong, Department of Civil Engineering, The University of Hong Kong.
  20. MAK Chin Long 2001 PhD Thesis title: "Automatic Incident Detection on Expressways" Supervised by Prof. Henry S. L. Fan, School of Civil and Structural Engineering, Nanyang Technological University, Singapore.
  21. TONG Hing Yan 2001 PhD Thesis title: "Vehicular Emissions and Fuel Consumption at Urban Traffic Signal Controlled Junction" Supervised by Dr. W. T. Hung, Department of Civil and Structural Engineering, Hong Kong Polytechnic University.
  22. Alexandre de BARROS 2001 PhD Thesis title: "Planning of Airports for the New Large Aircrafts" Supervised by Prof. S.C. Wirasinghe, Department of Civil Engineering, University of Calgary, Alberta, Canada.
  23. QIAO Feng Xiang 2000 PhD Thesis title: "Intelligent Classification, Simulation and Control of Traffic Flow" Supervised by Dr. Hai Yang, Department of Civil Engineering, Hong Kong University of Science and Technology.
  24. MENG Qiang 2000 PhD Thesis title: "Bi-level Transportation Modeling and Optimization" Supervised by Dr. Hai Yang, Department of Civil Engineering, Hong Kong University of Science and Technology.
＋MPhil Candidates Year7 records
  1. FUNG Wen Chi, Sylvia 2005 MPhil Thesis title: "Calibration and Validation of Transit Network Assignment Models" Supervised by Dr. C. O. Tong, Department of Civil Engineering, The University of Hong Kong.
  2. LAI Ming Fai 2002 MPhil Thesis title: "Optimal Assignment of Ferry Fleet for Waterborne Transportation" Supervised by Dr. Hong K. Lo, Department of Civil Engineering, Hong Kong University of Science and Technology.
  3. WAN Kam Hung 2002 MPhil Thesis title: "Optimal Integrated Transit Network Design" Supervised by Dr. Hong K. Lo, Department of Civil Engineering, Hong Kong University of Science and Technology.
  4. CHEUNG Wai Man 2001 MPhil Thesis title: "Dynamic Traffic Assignment for Congested Highway Network" Supervised by Prof. S.C. Wong and Dr. C.O. Tong, Department of Civil Engineering, The University of Hong Kong.
  5. YIP Chun Wing 2001 MPhil Thesis title: "Multi-modal Transit Network with Heterogeneous User Classes" Supervised by Dr. Hong K. Lo, Department of Civil Engineering, The Hong Kong University of Science and Technology.
  6. WONG Wai Tak 2000 MPhil Thesis title: "Calibration of New Sheared Delay Formulae for the Estimation of Queues and Delays in TRANSYT" Supervised by Prof. S.C. Wong, Department of Civil Engineering, The University of Hong Kong.
  7. WONG Chi Kwong 1998 MPhil Thesis title: "A new methodology for calibrating the Lowry model" Supervised by Dr. C. O. Tong, Department of Civil Engineering, The University of Hong Kong.

Get in Touch

Contact

Ir Professor William H. K. Lam
Emeritus Professor of Civil and Transportation Engineering
Department of Civil and Environmental Engineering
The Hong Kong Polytechnic University

9/F, Block Z, 181 Chatham Road South, Hung Hom,
Kowloon, Hong Kong

Emailwilliam.lam@polyu.edu.hk
Telephone+852 2766 6045
Fax+852 2334 6389
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