Service

Professional Organization

• • Advisor, Singapore Chapter of ACM SIGKDD

  • Distinguished Member, ACM

  • Senior Member, IEEE

  • Senior Member, AAAI

Conference Organization

• • Steering Committee:

    • The ACM Web Conference Steering Committee, Executive Committee, from May 2025 to end of 2028 conference

    • ACM SIGKDD Executive Committee, Secretary-Treasurer, For the Term 1 July 2025 – 30 June 2027

    • Pacific Asia Knowledge Discovery and Data Mining (PAKDD)

  • General Co-chair:

    • ACM International WSDM Conference (WSDM'23)

    • International Conference on Advanced Data Mining and Applications (ADMA'17)

  • Program Co-Chair:

    • ACM Web Conference 2026 - Industry Track (TheWebConf'26)

    • ACM SIGKDD Conference 2025 (KDD'25)

    • ACM Web Conference 2024 (TheWebConf'24)

    • Pacific Asia Conference on Knowledge Discovery and Data Mining (PAKDD’20)

  • Best Paper Co-chair: ACM Web Conference 2025 (TheWebConf'25)

  • Communications Co-chair: ACM Web Conference 2023 (TheWebConf'23)

  • Publications Co-chair: International Conference on AI-ML Systems (AIMLSystems'21)

  • Workshop Co-Chair: Pacific Asia Conference on Knowledge Discovery and Data Mining (PAKDD’19)

  • Data Challenges Co-Chair: ACM International Conference on Information and Knowledge Management (CIKM'17).

  • Tutorials Co-Chair: IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining (ASONAM'17).

  • Panels Co-Chair: IEEE/WIC/ACM International Conference on Web Intelligence and International Conference on Intelligent Agent Technology (WI-IAT'15).

  • Sponsorship Co-Chair: IEEE/ACM International Conference on Social Network Analysis and Mining (ASONAM'13)

  • Local Arrangements Co-Chair: International Conference on Social Informatics (SocInfo'11).

Program Committee

• 2027: KDD (Senior Area Chair), IJCAI (Area Chair), AAAI (Senior PC), WSDM (Senior PC), PAKDD (Senior PC), DASFAA (Area Chair), ACML (Area Chair)

• 2026: TheWebConf (Industry Co-chair), IJCAI (Area Chair), ICDM (Area Chair), SDM (Area Chair), PAKDD (Senior PC), ACML (Senior PC)

• 2025: KDD (PC Co-chair), SDM (Senior PC), IJCAI (Senior PC), DASFAA (Senior PC), AIED (Senior PC), ACML (Senior PC)

• 2024: TheWebConf (PC Co-chair), KDD (Senior Area Chair), ICDM (Area Chair), IJCAI (Senior PC), SDM (Senior PC), PAKDD (Senior PC), DASFAA (Senior PC)

• 2023: TheWebConf  (Senior PC, UMAP), ICDM (Area Chair), IJCAI (Senior PC), PAKDD (Senior PC), KDD, NeurIPS

• 2022: AAAI (Senior PC), TheWebConf (Senior PC), ACL Rolling Review (Action Editor), ICML, IJCAI, KDD,  ICLR, SDM, ICDM

• 2021: AAAI (Senior PC), IJCAI (Senior PC), PAKDD (Senior PC), ACL, NeurIPS, KDD (Applied Data Science), SDM, ICDM, EMNLP

• 2020: AAAI (Senior PC), IJCAI (Senior PC), KDD (Applied Data Science), SDM

• 2019: WWW, AAAI, KDD, ICDM, SDM, PAKDD

• 2018: WWW, CIKM, AAAI, ICDM, ICWSM, SDM, PAKDD

• 2017: AAAI, ICWSM, PAKDD, DSAA

• 2016: WWW, CIKM, AAAI, IJCAI, KDD, PAKDD

• 2015: WWW, CIKM, COSN, PAKDD

• 2014: WWW, CIKM, ICDM, SDM, ICWSM, ASONAM

• 2013: WWW, CIKM, WISE, ASONAM

• 2012: WSDM, WISE, PAKDD, ASONAM

• 2011: ICDE, ICDM, CIKM, SDM, WWW (demo)

• 2010: KDD, ICDM, CIKM, SIGIR (poster), EC

Editorial Board

• • Associate Editor, Transactions on Intelligent Systems and Technology (TIST), ACM.

  • Associate Editor, Transactions on the Web (TWEB), ACM.

  • Editorial Member, International Journal of Data Science and Analytics (JDSA), Springer.

  • Section Co-Editor, Encyclopedia of Social Network Analysis and Mining (ESNAM), Springer.

Journal Reviewer

• • ACM Transactions on Information Systems (TOIS).

  • ACM Transactions on Intelligent Systems and Technology (TIST).

  • ACM Transactions on Knowledge Discovery from Data (TKDD)

  • IEEE Transactions on Knowledge and Data Engineering (TKDE).

  • IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI)

  • IEEE Transactions on Multimedia (TMM)

  • IEEE Internet Computing (IC).

  • IEEE Communications Magazine (COMMAG).

  • Social Network Analysis and Mining (SNAM).