Xuemin Lin is a Full Professor in the School of Data Science at The Chinese University of Hong Kong, Shenzhen. He received his BSc in Applied Mathematics from Fudan University in 1984, studied for a PhD in Applied Mathematics at Fudan University from 1984 to 1988, and earn a PhD in Computer Science from the University of Queensland in 1992.
He was a Chair Professor at Shanghai Jiao Tong University (June 2022 – Feb. 2026) and the founding Chair of the Department of Data and Business Intelligence at Antai College of Economics & Management, Shanghai Jiao Tong University (June 2022 – Feb. 2026). Before that, he was a Scientia Professor (Jan. 2015 – May 2022) and the founding Head of the Database and Knowledge Research Laboratory in the School of Computer Science and Engineering at the University of New South Wales(UNSW). At UNSW, he served as Professor (2007–2014), Associate Professor (2003–2007), and Senior Lecturer (1998–2003). Earlier, he was a Lecturer at the Department of Computer Science, University of Western Australia (Nov. 1994 – Nov. 1997), after a Research Fellow appointment at the University of Queensland (June 1992 – Nov. 1994). He was also a Distinguished Visiting Professor at Tsinghua University, a Visiting Chair Professor at Fudan University, and an Adjunct Professor at East China Normal University, Zhejiang Gongshang University, and Guangzhou University.
He is a Foreign Member of Academia Europaea, a Fellow of IEEE, and a Fellow of AAIA. He served as Editor-in-Chief of IEEE Transactions on Knowledge and Data Engineering (Jan. 2017 – Dec. 2021), Associate Editor-in-Chief (2015–2016), and Associate Editor (Feb. 2013 – Jan. 2015) of IEEE TKDE, and Associate Editor of ACM Transactions on Database Systems (2008–2014). He was PC co-chair of ICDE 2019 and VLDB 2022, and has regularly served as PC member, area chair, or Senior PC for SIGMOD, VLDB, ICDE, ICDM, KDD, NeurIPS, AAAI, CIKM, and EDBT.
Xuemin's research interests lie in databases, data mining, AI, algorithms, and complexity. Specifically, he is working in the areas of scalable computing, mining and learning of large-scale data, including graph, spatial-temporal, streaming, text and uncertain data.
His research highlights include one of the best papers in SIGMOD several times (most recently SIGMOD 2020), Runner-Up of the VLDB 2020 Best Paper Award, Best Paper Award at ICDE 2016, and the Alibaba Innovative Research Award 2019. He has had the highest annual numbers of accepted papers in SIGMOD (CCF A): 7 in 2025; VLDB (CCF A): 12 in 2024; and ICDE (CCF A): 17 in 2022. As of September 24, 2026, his work has over 30,497 citations and an H-index of 87 (Google Scholar).
News
[Oct 2020] Our paper on dense subgraph discovery on directed graphs is selected as one of the four Best Papers in SIGMOD 2020 !
[Sep 2020] Our paper on triangle listing received the Best Paper Award in DASFAA 2020 !
[Sep 2020] Our paper on empirical studies of graph database systems received the Best Student Paper Award in KSME 2020 !
[Aug 2020] Our paper on maximum biclique search received the Best Paper Runner-up Award in VLDB 2020 !
Editor-in-Chief of IEEE Transactions on Knowledge and Data Engineering (TKDE), (January 2017 - December 2021)
Associate Editor of ACM Transactions on Database Systems (TODS) (January 2008 - January 2014)
Associate Editor of IEEE Transactions on Knowledge and Data Engineering (TKDE), (February 2013 - Jan 2015)
Associate Editor-in-Chief of IEEE Transactions on Knowledge and Data Engineering (TKDE), (Jan 2015 - Dec 2016)
Associate Editor of World Wide Web Journal (April 2013 - present)
Selected Conference PC members (full list)