Dr Yu, Han is a Lee Kuan Yew Post-Doctoral Fellow (LKY PDF) at the Joint NTU-UBC Research Centre of Excellence in Active Living for the Elderly (LILY), Nanyang Technological University (NTU), Singapore. He is currently also a Visiting Scholar at the Department of Computer Science and Engineering (CSE), Hong Kong University of Science and Technology (HKUST) hosted by Professor Qiang Yang. Before joining NTU, he worked as an Embedded Software Engineer at Hewlett-Packard Singapore Pte Ltd. He obtained his PhD from the School of Computer Science and Engineering, NTU in 2014. During his PhD study, he held the prestigious Singapore Millennium Foundation (SMF) PhD Scholarship. His research focuses on artificial intelligence (AI) powered crowd-computing. Specifically, his work seeks to develop advanced AI techniques to proactively motivate, organize and manage crowdsourcing workers so as to achieve efficient utilization of their intelligence, expertise, time and resources.He has published over 95 research papers in leading international conferences and journals including AAAI, IJCAI, ASE, AAMAS, Decision Support Systems, Proceedings of the IEEE, as well as the Nature Research journals – npj Science of Learning, Scientific Data and Scientific Reports. His research work has won 10 conference and journal awards (including from AAAI and IJCAI). In both 2014 and 2015, he was selected to be one of the Top 10 Global Young Scientists under 35 during the Global Young Scientists Summit (GYSS), and had the honour of showcasing his research to President Dr Tony Tan Keng Yam and Prime Minister Lee Hsien Loong of Singapore.