• 2024 - CIKM Short Paper Track Program Co-Chair.
• 2023 - ICDE TKDE Poster Track Program Co-Chair.
• 2015 - Big-O(Q): Big Graphs Online Querying 2015 Workshop (Co-located with VLDB 2015). [Link].

Associate Editor

• 2019-present: IEEE Transactions on Knowledge and Data Engineering (TKDE).
• 2023-present: ACM Transactions on Knowledge Discovery from Data (TKDD).

Proceedings Chair

• EDBT 2020.

Session Chair

• VLDB 2023, CIKM 2022, IEEE Blockchain 2022, SIGMOD 2022, ICDE 2021, VLDB 2020, VLDB 2019, CIKM 2017, COMAD 2016, VLDB 2015.

Panel Member

• ICDE 2022.

Industry Panel Chair

• GFMI Conference 2019.

Judge

• The Global Undergraduate Awards (UA), the world’s leading undergraduate awards programme 2020.

Senior Program Committee Member

• 2024 - ACM IKDD CODS-COMAD (The ACM India Joint International Conference on Data Science & Management of Data).
• 2018 - TheWebConf (Social Network Analysis and Graph Algorithms for the Web Track).

Program Committee Member

• 2024 - SIGMOD, VLDB, ICDE, CIKM Tutorial Track.

• 2023 - VLDB, SIGMOD Demo Track, GRADES-NDA 2023 (co-located with SIGMOD 2023).

• 2022 - SIGMOD, VLDB, ICDE, GRADES-NDA 2022 (co-located with SIGMOD 2022).

• 2021 - VLDB, ICDE, SDM, AAAI, Workshop on Heterogeneous information network analysis and applications (HENA - co-located with KDD 2021).

• 2020 - SIGMOD, VLDB, SEAdata (co-located with EDBT 2020).

• 2019 - VLDB, TheWebConf, CIKM, IEEE DSAA.

• 2018 - SIGMOD Demo Track, ICDE Demo Track, ICDM, CIKM, EDBT.

• 2017 - WWW, ICDE Demo Track, CIKM, EDBT, DASFAA, Australasian Database Conference (ADC), International Workshop on Social Computing - IWSC (co-located with WWW 2017).

• 2016 - KDD, SIGMOD Demo Track, VLDB PhD Workshop Track, ICDM, WWW, CIKM, Australasian Database Conference (ADC), Network Data Analytics (co-located with SIGMOD 2016).

• 2015 - KDD, ICDM, CIKM, EDBT, MASS: Mobility Analytics from Spatial and Social Data (co-located with ICDM 2015).

• 2014 - SIGMOD Best Demo Selection Committee, Big Data in Motion and Big Data at Rest (co-located with IEEE Int. Conf. on Big Data 2014).

Journal Reviewer

• 2023 - ACM SIGMOD Record, IEEE Transactions on Dependable and Secure Computing.

• 2022 - Nature Scientific Reports, ACM Transactions on the Web (TWEB), ACM Transactions on Knowledge Discovery from Data (TKDD), Communications of the ACM (CACM).

• 2021 - IEEE Transactions on Knowledge and Data Engineering (TKDE), Elsevier Journal of Information Science.

• 2020 - IEEE Transactions on Knowledge and Data Engineering (TKDE).

• 2019 - IEEE Transactions on Knowledge and Data Engineering (TKDE), Elsevier Journal of Information Systems (IS).

• 2018 - VLDB Journal.

• 2017 - IEEE Transactions on Knowledge and Data Engineering (TKDE).

• 2016 - IEEE Transactions on Knowledge and Data Engineering (TKDE), Elsevier Journal of Parallel and Distributed Computing (JPDC).

• 2015 - ACM Computing Surveys, IEEE Transactions on Knowledge and Data Engineering (TKDE), VLDB Journal, ACM Transactions on Knowledge Discovery from Data (TKDD), Knowledge and Inforation Systems (KAIS).

• 2014 - ACM Transactions on Database Systems (TODS), IEEE Transactions on Knowledge and Data Engineering (TKDE), ACM Transactions on Knowledge Discovery from Data (TKDD), VLDB Journal, Distributed and Parallel Databases (DAPD), Transactions on Information Systems (TOIS), Journal of Zhejiang University Science C (Computers and Electronics), SUSCOM (Elsevier).

• 2013 - Elsevier Journal of Knowledge Based Systems (KBS), Elsevier Journal of Information Systems (IS), IEEE Transactions on Knowledge and Data Engineering (TKDE), Fundamenta Informaticae, Journal of Zhejiang University Science C (Computers and Electronics), International Conference on Information Systems (ICIS).

External Examiner for PhD Dissertation

• Aalto University, 2022.

Grant Reviewer

• Hong Kong GRF 2020.

Innovation Mentor

• Singapore Ministry of Education’s Innovation Programme (IvP) 2022.