Annual Report 2023–2024

36 香港中文大學年報 CUHK Annual Report 2023–2024 模塊化微型機器人的實際大小 The actual size of the modular magnetic microrobot 程鴻教授（左）及孫相國博士設計訓練方法讓 AI 學習非線性數據 Professor Cheng Hong (left) and Dr Sun Xiangguo devised a way for AI to learn from non-linear data 開拓微創治療的微型機械人 Tiny robot, big boost for minimally invasive surgery 嶄新的人工智能訓練法 Powerful pre-training model for AI 系統工程及工程管理學系程鴻教授及團隊榮獲 2023 年計算機協會知識發現和數據控制挖掘特別小組的 最佳論文獎（研究型）。他們的論文《 All in One: Multi- task Prompting for Graph Neural Networks 》提出嶄新 的人工智能（ AI ）訓練方法，令AI有效學習圖表等非線 性數據，有望為公共交通政策提供地理和交通分析、 加速疫苗和藥物開發，以及提升社交網絡大數據分析 的性能。 A team led by Professor Cheng Hong from the Department of Systems Engineering and Engineering Management won the 2023 Best Paper Award (Research) from the Association for Computing Machinery’s Special Interest Group on Knowledge Discovery and Data Mining. Their paper, “All in One: Multi-task Prompting for Graph Neural Networks”, presented a novel pre-training model for AI to learn from non-linear data such as diverse graphs, which could be developed to provide geographic and traffic analysis for public transport policy, accelerate vaccine and drug development and facilitate social network big data analysis. 嶄新發現 改變未來 Discoveries that reshape our future 我們的研究員努力為全球各種挑戰找出解決辦法，為人類謀求福祉。 Our researchers pour their energies into searching for innovative solutions to global challenges and ways to advance human well-being. 由機械與自動化工程學系張立教授、醫學院趙偉仁教 授及陳啟楓教授，以及中大榮休講座教授、新加坡南 洋理工大學高級副校長沈祖堯教授組成的跨學科團 隊，研發了一種可組裝和拆卸的模塊化微型機械人，具 有強大推動力，將細胞靶向遞送至膽管內，且不會在 體內留下不可降解的材料，為細胞治療膽管疾病開創 了新的可能性。 A collaborative team led by Professor Zhang Li from the Faculty of Engineering, with Professor Philip Chiu Wai-yan and Professor Tony Chan Kai-fung from the Faculty of Medicine and Professor Joseph Sung Jao-yiu of Singapore’s Nanyang Technological University, who is also a CUHK emeritus professor, developed a modular magnetic microrobot that would provide a powerful propulsive force for targeted cell delivery in the bile duct without leaving any non- degradable materials inside. The microrobot allows for development of minimally invasive, targeted cell-based therapy to treat bile duct diseases.