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Kickoff Ceremony Marks the Start of COMP Golden Jubilee Celebration

In 2024, Department of Computing has reached a significant milestone and will be celebrating its 50th anniversary since its establishment in November 1974. To commence the jubilant celebrations, a kickoff ceremony for the 50th anniversary was held on 25 January 2024. The ceremony unified members of the PolyU and COMP community, including the Faculty Dean, industrial leaders, outstanding alumni, judges of the anniversary logo design competition, staff members, and student representatives of research postgraduate, taught postgraduate and undergraduate programmes, all joining hands to mark this special occasion.   We were honoured to have the following officiating guests present at the ceremony: Ir Prof. H.C. MAN, Dean (ENG), DoS (IGDS), DoRIAM, DoU3DP & Cheng Yick-chi Chair Prof. of Manufacturing Engg Mr Vincent MA, CEO of Hong Kong-Shenzhen Innovation and Technology Park Limited Prof. LI Qing, Chair Professor of Data Science and Head of COMP Prof. CAO Jiannong, Dean of Graduate School, Otto Poon Charitable Foundation Professor in Data Science, Chair Professor of Distributed and Mobile Computing, Director of RIAIoT, Director of UBDA Prof. CHEN Changwen, Chair Professor of Visual Computing Prof. TAN Kay Chen, Chair Professor and Associate Head (Research and Development) Dr Henry CHAN, Associate Professor and Associate Head (Partnership & Collaboration) Mr Darron SUN, Head of Information Technology, Hong Kong Housing Society   Prof. H.C. Man, the Honorary Chair of COMP 50th Anniversary Organising Committee, warmly welcomed all participants. He expressed his amazement at how quickly time has passed. He recalled the rapid development of the department in the past ten years, acknowledging the tireless efforts of COMP colleagues in securing competitive research grants, producing significant research outputs with societal impact in the disciplines of AI, Data Science, Fintech, coding, etc, and providing all-round programmes that match the development needs of the city and the country. He has confidence that our Department of Computing will soon be a leading institution in the world.   Mr Vincent MA, also the Honorary Chair of COMP's 50th Anniversary Organising Committee, as well as a distinguished alumnus of COMP, shared his memories of enrolling in the undergraduate programme offered by the department in the 80s and his professional experience in the industry. As he witnessed the evolution of the industry over the years, he highlighted the importance of a vibrant and continuous learning mindset to exploit new technology development for societal advancement and personal growth. Looking ahead to the future, he firmly believes PolyU graduates will contribute significantly to the development of innovation and technology for decades.     Prof. LI Qing reflected on the department's growth in his speech, highlighting key milestones such as the introduction of programmes at different levels and areas over the years. He emphasised our department's pivotal role in driving innovation and conducting research that benefits society. In regard to the upcoming activities for the COMP 50th anniversary, he expressed excitement about the activities and invited all members of the COMP community to actively participate in the celebratory events.   During the kickoff ceremony, a COMP 50 Digital Time Capsule was launched, witnessed by the officiating guests and the participants. After its public release in the near future, the time capsule will serve as a platform for friends, colleagues, students, and alumni to share their memories of our department and submit messages that will be revealed in 5 years' time. The digital time capsule will be closed and sealed during the gala dinner in early November 2024.

2024年1月31日

Prof Wang Dan ACM

Prof. WANG Dan has been selected as 2023 Distinguished Member of ACM

The Association for Computing Machinery (ACM) has recently announced the induction of 52 Distinguished Members in recognition of their significant contributions to the field of computer science. Among the honorees is Prof. WANG Dan, our Professor, whose exceptional work in data-driven applications and platforms for cyber-physical energy systems has earned him this prestigious distinction.   Prof. WANG’s work contributes to the conversion of our energy systems into information-based decision-making systems. He tackles the challenge issues in cyber-physical energy systems and improves our understanding on how to capture and optimize the behaviors of physical systems, and how to manage the resources, data, and analytics in a unified and efficient way to support data-driven optimization and control. His work has been adopted by industry such as Henderson, Huawei, IBM, COOS, and many others. He won the industry TechConnect Innovation award. Prof. WANG works closely with Electrical and Mechanical Services Department (EMSD) of the Hong Kong Government and his work supported the Global AI Challenge event in 2022.   ACM, the world's largest educational and scientific computing society, selects Distinguished Members based on their career achievements and participation in ACM. Nominees must possess at least 15 years of professional experience in the field, maintain a professional ACM Membership for at least five years within the last decade, and have demonstrated significant accomplishment or impact in their respective domains.

2024年1月29日

50th Logo Competition Result

Final Result of COMP 50th Anniversary Logo Design Competition

COMP's 50th Anniversary Logo Design Competition concluded with great success. We sincerely thank all participants for their enthusiastic involvement in this momentous event. The competition received nearly 50 impressive submissions from COMP students, staff, and alumni. Regarding the competition judges, we were privileged to have a distinguished panel, with members including: Dr CHAN Chun Bun Henry, Associate Professor and Associate Head (Partnership & Collaboration) of COMP Prof. LI Qing, Chair Professor of Data Science and Head of COMP Ms LI Wanze, Assistant Director of PolyU Alumni Affairs Office Mr MA Wai-shin Vincent, CEO of Hong Kong-Shenzhen Innovation and Technology Park Limited Mr SUN Kin Kwok Darron, President of PolyU Computing Alumni Association Mr YAU Samuel, Honorary Chairman and Director of PolyU School of Design Alumni Association (in alphabetical order of surnames) After careful evaluation and consideration, we extend our heartfelt congratulations to the following winners: Champion:  Ms GUO Man  1st Runner-up: Mr LEE Chun Yin   Merit Award: (in alphabetical order of surnames) Mr CHEN Chi Wei Mr LI Hillming Mr LIU YIBO Dr LU Xingye Mr MANSOOR Haris Ms SIU Pui Yu Diana The design concept of the winning logo drew inspiration from the sophisticated internal structure of computer chips. The interconnecting circles represent the collaborative spirit among COMP members. The rotational symmetry of the design echoes the University logo, symbolising the inseparable link between PolyU and the Department. This design will be the official logo for COMP's 50th Anniversary.

2024年1月3日

FENG Research Grant 2022

Prof. Xiao Bin and Prof. Wang Dan Receive FENG Research Grant Achievement Award 2022

Prof. XIAO Bin and Prof. WANG Dan have been honoured with the Faculty of Engineering (FENG) Research Grant Achievement Award for the year 2022, whose exceptional accomplishments in securing external competitive research grants from 2018 to 2022 have brought them well-deserved recognition. Prof. XIAO has research interests in AI security, data privacy, Web3 and blockchain systems. Prof. WANG's expertise lies in Network Architecture and QoS, Smart Building and Industry 4.0.   The Faculty Research Committee established the FENG Research Grant Achievement Award in 2003 to acknowledge the outstanding performance of FENG academic staff members in securing external competitive research grants. To qualify for this recognition, a staff member must successfully secure three external competitive research grants within 36 months or four external competitive research grants within 60 months, serving as Principal Investigator or Co-principal Investigator. Normal 0 false false false EN-US ZH-CN X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:表格內文; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:8.0pt; mso-para-margin-left:0cm; line-height:107%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri",sans-serif; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

2023年12月21日

Huawei ICT Competition

UG Student Achieved the Top Spot in Cloud Track of Huawei ICT Competition 2023-2024

COMP Year 2 student, XIANG Muze along with two teammates from PolyU, formed a team “PCG” who secured the First Prize in the Cloud Track of the Huawei ICT Competition 2023-2024. The instructor of the team was Mr CAO Mingpei, COMP PhD student. XIANG Muze expressed his gratitude for the unwavering support from PolyU and COMP for providing a solid educational foundation and a nurturing environment that contributed to his success. He also extended heartfelt thanks to his mentor, Mr CAO Mingpei, for the profound impact on his personal and professional growth. This competition aims to foster the healthy development of the ICT talent ecosystem and promote the integration of industry and education. With a focus on IT technologies like cloud computing, big data, storage, and AI, this year's competition provided students with an opportunity to enhance their ICT knowledge, practical skills, and innovative abilities. The competition received support from 11 tertiary institutions in Hong Kong, attracting nearly 900 participants. Normal 0 false false false EN-US ZH-CN X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:表格內文; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:8.0pt; mso-para-margin-left:0cm; line-height:107%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri",sans-serif; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

2023年12月14日

IEEE Fellow 2024Prof Xiao Bin

Prof. Xiao Bin has been Elected as IEEE Fellow for 2024

Our professor, Prof. XIAO Bin has been elected as a Fellow of the Institute of Electrical and Electronic Engineers (IEEE) for the year 2024. This prestigious recognition is in tribute to his outstanding contributions to the field of wireless and system security. Prof. Xiao joined COMP in 2003 and is currently a Professor in the Department. His research interests include AI security, data privacy, Web3 and blockchain systems, with a focus on AI security and model robustness, data privacy in AI and various fields, Web3 and decentralised identity (DID), blockchain security and system development. He is the associate editor of IEEE TCC, IEEE TNSE, IEEE IoTJ, IEEE ComSoc distinguished lecturer, the vice chair of IEEE ComSoc Communications and Information Security Technical Committee (CISTC), a senior member of the IEEE and a member of the ACM. IEEE is the world’s largest technical professional organisation dedicated to advancing technology for the benefit of humanity. Fellowship is the highest grade of membership in IEEE, with the number selected each year not exceeding 0.1% of its total voting members. Normal 0 false false false EN-US ZH-CN X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:表格內文; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:8.0pt; mso-para-margin-left:0cm; line-height:107%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri",sans-serif; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

2023年11月28日

ICPC Xian

Our Students Excelled at the ICPC Regional Contests and Won Four Medals

We are proud to announce that our students won multiple medals at the regional contests of the International Collegiate Programming Contest (ICPC), which is renowned as one of the most influential global programming contests conducted by and for the world’s universities. It comprises local, regional, and world levels of competition, where teams compete to build new software programmes, showcasing their creativity, teamwork, innovation, and ability to perform under pressure. Eight of our undergraduate students participated in the regional contests held in Xi’an, Shenyang and Macau and have achieved great results because of their strong motivation, talents and practising efforts. The medals awarded to our students are as follows.     2023 ICPC Asia Xi’an Regional Contest (21 Oct 2023) Team 1 Yufan XIANG Silver Medal Junru CHEN Haolin ZHANG Team 2 Guanhe FU Bronze Medal Yifeng LI Hansong SUN   2023 ICPC Asia Shenyang Regional Contest (12 Nov 2023) Team Hansong SUN Bronze Medal Zhangyang YAN Le XU   2023 ICPC Asia Macau Regional Contest (19 Nov 2023) Team Yufan XIANG Silver Medal Junru CHEN Guanhe FU   Know more about ICPC: https://icpc.global/ Normal 0 false false false EN-US ZH-CN X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:表格內文; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso-para-margin-bottom:8.0pt; mso-para-margin-left:0cm; line-height:107%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri",sans-serif; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

2023年11月27日

Intel Neuromorphic Deep Noise Suppression Challenge v2

Our PhD students won Track 1 of the Intel Neuromorphic Deep Noise Suppression Challenge

Our PhD students, HAO Xiang and MA Chenxiang, under the supervision of our Assistant Professor, Dr WU Jibin, have triumphed over their global competitors and won the Track 1 (Algorithmic) of the Intel Neuromorphic Deep Noise Suppression Challenge (Intel N-DNS Challenge). The team will receive a prize valued at US$15,000 (approx. HK$117,000) as recognition of their achievement. The Intel N-DNS Challenge aimed to push the boundaries of noise reduction technology by encouraging algorithmic innovation that can lead to higher denoising performance while being efficient when implemented as a brain-inspired neuromorphic system. The Intel N-DNS Challenge consists of two tracks. Track 1 aimed to encourage algorithmic innovation and took place between 16 March to 18 September 2023. Track 2 aims to realise the algorithmic innovation in Track 1 on actual neuromorphic hardware and demonstrate a real-time denoising system, which will take place from Oct 2023 to Mar 2024. The winner was selected based on a holistic evaluation that assessed the audio quality, computational resource usage, solution write-up quality, innovativeness, and commercial relevance of the solutions proposed by the competing teams. HAO and MA’s solution impressed the evaluation committee by demonstrating an audio quality on par with the Intel’s current production-level system, while offering significantly reduced computational cost. The committee also highlighted their achievement of introducing a novel gated spiking neuron model with a learnable and time-varying timescale parameter that experts believe will benefit many different application domains. Additionally, their solution incorporated state-of-the-art techniques from audio denoising, including frequency partitioning, deep filtering, and a loss function to predict DNSMOS using a MetricGAN+ generative adversarial network. Their marvellous work secured them the championship of this challenge.

2023年11月21日

EDB Visit_1

PolyU Computing Department Tour 2023: Sparked Inspiration among Senior Secondary Students Towards a Bright IT Future

Our department in collaboration with One Lab Incubation Limited and with the support of the Business-School Partnership Programme by the Education Bureau, successfully co-organised two sessions of the “PolyU Computing Department Tour 2023”. The events were held on 3 Nov and 16 Nov, respectively, attracting over 140 senior secondary students and their teachers. The objective of the tour was to provide students with valuable insights into the latest technologies in computing and AI, as well as career development in this field. The event featured expert guest speakers from leading multi-national IT companies. Mr Anthony LEE, Senior Director of the Oracle Technology Service Team, Hong Kong and Taiwan Region, delivered a captivating presentation on how advanced technologies contribute to the success of extreme sports teams. Mr Kenneth WONG, Business Development Team Lead of Google Cloud, shared his view on the impact of generative AI on the education industry. The event also included an IT career talk by Mr Sky TANG, Chairman of CHUNS Group, as well as our departmental outstanding alumnus. Mr TANG shared his experiences and encouraged students to explore entrepreneurship and seize opportunities in the ever-evolving world of technology. As part of the tour, participants also had the chance to explore three laboratories at PolyU, including the HiVE (Hybrid Immersive Virtual Environment Lab), Game Lab and Research Centre on Data Science and Artificial Intelligence. Through participating in the event, secondary school students could learn from industry pioneers and keep abreast of cutting-edge equipment and facilities available in the field, which would spark inspiration and guidance that leads them towards smart future planning.

2023年11月17日

ACM MobiCom 2023 (1)

Dr YANG Lei and his team received the Best Paper Award (Runner-Up) and Graduate Award at ACM MobiCom 2023

The research paper titled "NeRF2: Neural Radio-Frequency Radiance Fields" published by Dr Lei YANG’s team was awarded the Best Paper Award (Runner-up) at the 29th Annual International Conference on Mobile Computing and Networking (ACM MobiCom 2023). The co-authors of the paper are Dr Zhenlin AN, postdoctoral fellow and Ms Qingrui PAN and Mr Xiaopeng ZHAO, our PhD students. The paper proposes a model called Neural Radio-Frequency Radiance Fields (NeRF^2), which is designed to predict the propagation of Radio Frequency (RF) signals in complex environments. The team trained the NeRF^2 model with a few signal measurements to predict the behaviour of a signal at any position when the location of a transmitter is known. The study demonstrated the effectiveness of NeRF^2 in applications such as indoor localisation and 5G MIMO technology. Read the paper: https://dl.acm.org/doi/10.1145/3570361.3592527   Additionally, the team also received a Graduate Award at ACM MobiCom 2023 for a demo developed by Dr YANG, Dr AN, Mr ZHAO and two COMP PhD students, Mr Jingyu TONG and Mr Sicong LIAO. This demo, namely “Radio Frequency Neural Networks for Wireless Sensing”, introduces an innovative architecture called RF Neural Network (RFNN) that emulates the functionalities of a conventional neural network in proximity to or within sensors. Leveraging reconfigurable metasurfaces, RFNN enables high-speed calculations on raw RF signals, offering processing capabilities at the speed of light. The initial findings highlight RFNN's potential in various wireless sensing applications, including material classification, localisation, and gesture recognition, while operating with minimal power consumption. This research holds promise for optimising the sensing capabilities of IoT devices.   ACM MobiCom is a renowned global conference focused on mobile computing and wireless networking. The conference, sponsored by ACM SIGMOBILE, showcases cutting-edge research in areas such as mobile cloud computing, 5G networks, and IoT. It is well-regarded for its rigorous review process and attracts attendees from both academia and industry.

2023年11月3日

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