Fellow of IEEE (FIEEE) and IET/IEE (FIET/IEE); Distinguished Member of CCF (Chinese Computer Federation)
Associate Editor for multiple journals including IEEE Transactions on Artificial Intelligence (2021–present), IEEE TCDS (2021–present), IEEE TKDE (2008–2012), ACM TOIT (2006–2012), World Wide Web (2005–present), and Data Science & Engineering (2016–present)
Program committee member for over 50 international conferences including VLDB, ICDE, WWW, DASFAA, ER, CIKM
Organizer or co-organizer of major conferences such as IEEE DSC 2020, WISE 2019, APWeb-WAIM'18, ICDM 2018
Steering Committee member of DASFAA, ER, ICWL, UMEDIA, and WISE Society
Chairperson of the Hong Kong Web Society; EXCO member of IEEE-HK Computer Chapter and ACM Hong Kong Chapter
Councilor of the Database Society of CCF; Member of CCF Big Data Expert Committee