Professional Service

• Program Committee Co-Chair: MDM'02, DASFAA'06, VLDB'2010, ICDE'2011
• Program Committees (Recent): SIGMOD'2024 (Group Leader), ICDE'2024 (Area Chair)
• Steering Committee: MDM (Member: 2001-2008), DASFAA (Member: 2006-2007, Secretary: 2008-2011)
• Organizing Committees: ER'98, APSEP'00, MDM'01, DASFAA'2010 (Demo Co-chair), WWW'11 (Tutorial Co-chair), ICDE'14 (Tutorial Co-chair), VLDB'16 (Associate Editor), MDM'16 (Conference Co-chair), MDM'23 (Keynote Co-chair)
• Endowment Board: VLDB (Member: 2012-2017)
• PVLDB Advisory Committee (Member: 2014-2017)
• Awards Committee
  • IEEE Technical Achievement Awards (Member: 2014, 2015)
  • ACM SIGMOD Jim Gray Doctoral Dissertation Award selection committee (Member: 2014-2016)
  • Best Papers Award Committee (VLDB'14, EDBT'18)
• Editorial
  • Associate Editor (2017-now), ACM Transactions on Database Systems, ACM
  • Associate Editor (2010-2022), The World Wide Web Journal, Springer
  • Co-Editor-In-Chief (2009-2015), The VLDB Journal: The International Journal on Very Large Data Bases, Springer
  • Associate Editor (2009-2012), IEEE Transactions on Knowledge and Data Engineering, IEEE
  • Guest Co-Editor (Special Issues):
    • DAPD on Data Management in Peer-to-Peer Systems (2009)
    • IEEE TKDE on Peer Based Data Management (2003).
    • MONET on Mobile Data Management 8(4) (2003).