· Visiting Professor, UC Berkeley EECS Department2025–
· Inaugural Director of the School of Computing and Data Science, School of Computing and Data Science, University of Hong Kong2024–
· Inaugural Director of the Institute of Data Science, Institute of Data Science, University of Hong Kong2023–
· Inaugural Director of the Institute of Data Science and Head of the Computer Science Department, University of Hong Kong2023–
· Professor of Electrical Engineering and Computer Sciences, University of California, Berkeley2018–2024
· Professor and Executive Dean of the School of Information Science and Technology, ShanghaiTech University2014–2017
· Manager of Visual Computing Group and Principal Researcher, Microsoft Research Asia2009–2013
· Ph.D. student in EECS, University of California at Berkeley2000–2000
· Assistant and Associate Professor, Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign2000–2011