PolyU develops “zero-hallucination” AI literature review system to usher in new era of super research brain

Literature review underpins all academic studies. Whether for governments formulating national strategies or corporations seeking to gain industry insights, this requires reading, screening, sorting and analysing a very considerable number of sources. Prof. LIU Yan, Associate Professor and Group Leader of the Artificial Intelligence and Robotics (AIR) Research Group at the Department of Computing of The Hong Kong Polytechnic University (PolyU), has led her team to develop the AI literature review system “Write For You”, which can conduct in-depth analysis across extensive bodies of literature and generate reports. Since its launch in the first quarter of this year, it has registered over 40,000 active users worldwide. The academic paper on this system was presented at the AI conference held by the Association for the Advancement of Artificial Intelligence in February this year.

Prof. Liu Yan explained that the team was inspired by Prof. CAO Jiannong, PolyU Vice President (Education), who suggested in 2022 that AI could be utilised to automate educational research. Mr ZHANG Zhi, a PhD student of the department, then leveraged the latest techniques of intelligent agents to address the problem of generating inaccurate content due to AI “hallucination”, succeeding in achieving “zero-hallucination” literature reviews with reliable logical reasoning and the capability to integrate academic resources across languages. Meanwhile, Dr CHEN Gong, a PhD graduate of the same department, designed and developed a user-friendly system for literature review generation, enabling users across industries to obtain a comprehensive and in-depth report in a matter of minutes by simply describing their topic of interest.

Prof. Liu Yan added, “Compared with traditional reading that requires considerable time and human resources, the ‘Write For You’ system can significantly enhance research efficiency while also reducing costs. It has therefore been well received by users around the world. In just a few months since its launch, users have spanned dozens of countries and regions.”

Prof. Cao Jiannong noted, “With the trend of AI-empowered education and research, PolyU is committed to leveraging leading generative AI technologies to enhance research efficiency. Our team has successfully addressed the challenge of AI hallucination, substantially improving the system’s reliability and overcoming commonly faced technical hurdles. Looking ahead, the team will build on its literature review foundation, seizing the opportunity to boost new AI-powered quality productive forces. Committed to developing autonomous intelligent systems, the team seeks to construct an ‘AI Super Research Brain’ that covers all disciplines and the entire research process, helping humanity push the boundaries of knowledge while leading the development of a new global paradigm of technological innovation with Hong Kong-developed AI technologies.”

Project website: https://www.writeforyou.net/

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