Invited Talks

  1. "Analyzing and Modeling Users In Multiple Social Platforms", [Slides] presented in following events/ institutions:
  2. "Discovering Hidden Topical Hubs and Authorities in Online Social Networks", Ministry of Home Affairs Research Community-of-Practice (CoP) forum, Singapore, February 2019 [Slides]
  3. “Smart Cities for Smart Citizens”, Singapore Polytechnic, Young Analytic Programme, Singapore, September 2018. [Slides]
  4. “Resiliency Measures for Singapore Train Transportation Network”, Land Transport Authority (LTA), Singapore, June 2016.
  5. “Measuring Centralities for Transportation Networks Beyond Structures”, DSO National Laboratories & Prime Minister's Office Singapore (PMO), Singapore, May 2016.
  6. “Sentiment Diffusion and Friendship Maintenance in Online Social Networks”, DSO National Laboratories, Singapore May 2015.

Grant Reviewer

Conference Program Committee

  • 2021:
    • 15th International Conference on Web and Social Media (ICWSM)
    • 14th ACM International Conference on Web Search and Data Mining (WSDM)
  • 2020:
    • 20th IEEE International Conference on Data Mining (ICDM)
    • 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR)
    • 24th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD)
    • 14th International Conference on Web and Social Media (ICWSM)
    • 28th Conference on User Modeling, Adaptation and Personalization (UMAP)
    • 1st Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics and the 9th International Joint Conference on Natural Language Processing (AACL-IJCNLP)
    • IEEE/ACM Interactional Conference on Advances in Social Network Analysis and Mining (ASONAM)
  • 2019:
    • 42rd International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR)
    • 28th ACM International Conference on Information and Knowledge Management (CIKM)
    • 18th International Semantic Web Conference (ISWC)
    • 27th Conference on User Modeling, Adaptation and Personalization (UMAP)
    • IEEE/ACM Interactional Conference on Advances in Social Network Analysis and Mining (ASONAM)

Journal Reviewer

  • ACM Transactions on Social Computing (TSC)
  • IEEE Access
  • User Modeling and User-Adapted Interaction (UMUAI)