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2025
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The Hong Kong Polytechnic University (PolyU) and the Hong Kong Alumni Association of Beijing Universities (HKAABJU) co-organised the “Together with Scientists” thematic event, as part of the key events of the second Hong Kong World Youth Science Conference 2025. Dr Elizabeth LEE, HKAABJU President, accompanied Prof. Andre GEIM, 2010 Nobel Prize in Physics and Prof. Harvey James ALTER, 2020 Nobel Prize in Physiology or Medicine to the PolyU campus, where the two Nobel laureates shared their outstanding research outcomes and unique insights in their respective fields of research during their keynote presentations. The event aimed to promote academic exchanges and inspire innovative thinking, attracting over 150 faculty members, students, scholars and researchers onsite, and more than 126,000 participants who joined online through various social media platforms to explore cutting-edge scientific issues.
Prof. Jin-Guang TENG, PolyU President expressed his gratitude to Prof. Geim and Prof. Alter for sharing their invaluable insights with the participants. He added, “As an innovative world-class university, PolyU is dedicated to advancing its research endeavours. The University has established numerous research institutes and research centres, including the PolyU Academy for Interdisciplinary Research and, more recently, the PolyU Academy for Artificial Intelligence. PolyU is also actively pursuing the opportunity to establish Hong Kong’s third medical school, with AI as a key enabler.”
Prof. Geim delivered a keynote presentation on “Wonder Materials”, sharing applications of graphene. Together with physicist Konstantin Novoselov, he was awarded the 2010 Nobel Prize in Physics for their groundbreaking contributions to the study of two-dimensional graphene materials. He is Director of the Manchester Centre for Mesoscience and Nanotechnology, Director of the Shenzhen Geim Graphene Center, Tsinghua–Berkeley Shenzhen Institute, Foreign Academician of the Chinese Academy of Sciences, Fellow of the Royal Society and Foreign Academician of the National Academy of Sciences, the United States. His research interests range from nanomaterials to buoyancy quantum states.
Prof. Alter shared his thoughts and experience on the theme “Roadmap to Success”. He was the co-recipient of the 2020 Nobel Prize in Physiology or Medicine, along with the virologists Michael Houghton and Charles M. Rice for their contribution to the discovery of the Hepatitis C virus. His research proved that Hepatitis C is a separate viral disease and enabled development of testing methods that help ensure blood safety. His work has paved the way for the diagnosis, treatment and prevention of Hepatitis C, saving the lives of millions.
During the subsequent panel discussion and Q&A session, the two speakers shared their insights on scientific research, encouraging the students and young researchers to continue to explore and advance in their academic pursuits.
Event date: 14/04/2025
Speaker: Prof. Andre GEIM, Prof. Harvey James ALTER
Hosted by: The Hong Kong Polytechnic University (PolyU) and the Hong Kong Alumni Association of Beijing Universities (HKAABJU)
- Keywords:
- Nobel Prizes Graphene Medical scientists Scientists
- Resource Type:
- Video
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Video
The PolyU Academy for Interdisciplinary Research (PAIR) of The Hong Kong Polytechnic University (PolyU) today hosted its inaugural Public Forum for Research and Innovation. Titled “DeepSeek and Beyond”, the keynote speech was delivered by Prof. YANG Hongxia, Associate Dean (Global Engagement) of the PolyU Faculty of Computer and Mathematical Sciences and Professor of the Department of Computing, who highlighted the latest developments in artificial intelligence (AI). The event attracted over a thousand participants, including faculty members, students, alumni, and leaders from the innovation and technology sector, as well as academics and the public. Additionally, over 390,000 viewers tuned in through the live streaming platforms.
The Forum began with a welcoming speech delivered by Prof. CHEN Qingyan, Director of PAIR and Chair Professor of Building Thermal Science of the PolyU Department of Building Environment and Energy Engineering. This was followed by Prof. ZHANG Chenqi, Chair Professor of Artificial Intelligence of the PolyU Department of Data Science and Artificial Intelligence, and Director of the PolyU Shenzhen Research Institute introducing the speaker.
Prof. Zhang said, “The development of large models is at the core of competition in the AI wave. DeepSeek has demonstrated that high-performance AI models can be achieved using fewer and less advanced graphics processing units (GPUs), demonstrating that cutting-edge AI technology can be realised through the optimisation of algorithms.”
The large AI model developed by the mainland Chinese startup DeepSeek has garnered wide acclaim around the world for its low-cost, high-performance, and open-source framework, disrupting the traditional “computing power-first” logic of AI model training. At the Forum, Prof. Yang highlighted the potential of generative AI (GenAI), adding that it presents abundant opportunities for various sectors, including healthcare, finance, manufacturing, retail, media and fashion, and for applications in medical imaging analysis, fraud detection, predictive maintenance, retail inventory management, content creation, and design and marketing.
Prof. Yang also recounted the evolution of AI and shared her professional milestones with the audience, notably the development of the M6 large model, which trained a 10-trillion-parameters model using just 512 GPUs. Prof. Yang further elaborated on how her GenAI project, Co-GenAI, improves the accessibility of AI technology while minimising dependence on large-scale centralised computing resources, thereby transforming the trajectory of AI progress. This ground-breaking effort has positioned Hong Kong and the Mainland at the forefront of global advancement in GenAI.
Moderated by Prof. Zhang Chenqi, a panel discussion was also held, featuring esteemed panellists Prof. Yang Hongxia and Prof. LI Qing, Head and Chair Professor of Data Science of the PolyU Department of Computing, and Co-Director of the Research Centre for Digital Transformation of Tourism. The scholars discussed the opportunities and challenges that advancements in AI present for higher education and research. They also engaged in fruitful discussion with participants during the question-and-answer session. The topics included the application of AI in industry, the regulation of information, its impact on the employment environment and economic development, and the integration of AI technologies.
PolyU is committed to advancing AI education and research. In January 2025, the University established the Faculty of Computer and Mathematical Sciences with a vision to lead global advancements in digital transformation and AI through distinguished education, research, and knowledge transfer.
Event date: 11/03/2025
Speaker: Prof. YANG Hongxia
Hosted by: PolyU Academy for Interdisciplinary Research