Invited Talks
"Analyzing and Modeling Users In Multiple Social Platforms", [Slides] presented in following events/ institutions:
National Chiao Tung University, Taiwan, December 2019
Vietnam National University (VNU), Vietnam Hanoi, July 2019
Lee Kuan Yew Centre for Innovative Cities (LKYCIC), Singapore, May 2019
Southeast University, China Nanjing, May 2019
University of Electronic Science and Technology of China (UESTC), China Chengdu, May 2019
"Discovering Hidden Topical Hubs and Authorities in Online Social Networks", Ministry of Home Affairs Research Community-of-Practice (CoP) forum, Singapore, February 2019 [Slides]
“Smart Cities for Smart Citizens”, Singapore Polytechnic, Young Analytic Programme, Singapore, September 2018. [Slides]
“Resiliency Measures for Singapore Train Transportation Network”, Land Transport Authority (LTA), Singapore, June 2016.
“Measuring Centralities for Transportation Networks Beyond Structures”, DSO National Laboratories & Prime Minister's Office Singapore (PMO), Singapore, May 2016.
“Sentiment Diffusion and Friendship Maintenance in Online Social Networks”, DSO National Laboratories, Singapore May 2015.
Media Interviews
Live radio interview with CBC The Morning Edition, "Analysing Online Xenophobic Behaviours against Asian Communities during Covid-19 Pandemic", Canada
Tutorials
Conference Organising Committee
Social Media and Publicity Co-Chair, ACM SIGKDD Conference on Knowledge Discovery and Data Mining (SIGKDD) [2021]
PhD Forum and Poster Track Co-Chair, Interactional Conference on Advances in Social Network Analysis and Mining (ASONAM) [2021]
Conference Program Committee
ACM SIGKDD Conference on Knowledge Discovery and Data Mining (SIGKDD), 2021
ACM International Conference on Web Search and Data Mining (WSDM, 2021
ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR), 2019 - 2021
ACM International Conference on Information and Knowledge Management (CIKM), 2019
ACM Conference on User Modeling, Adaptation and Personalization (UMAP), 2019 - 2021
IEEE International Conference on Data Mining (ICDM), 2020
SIAM International Conference on Data Mining (SDM), 2021
Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD), 2020 - 2021
International Joint Conference on Natural Language Processing (ICJNLP), 2020
International Conference on Web and Social Media (ICWSM), 2020 - 2021
Interactional Conference on Advances in Social Network Analysis and Mining (ASONAM), 2019 - 2020
International Semantic Web Conference (ISWC), 2019
Journal Reviewer/Editorial Board
Editorial Board Member, Social Network Analysis and Mining (SNAM), 2020 - 2021
Reviewer, ACM Transactions on Social Computing (TSC), 2020
Reviewer, User Modeling and User-Adapted Interaction (UMUAI), 2020
Reviewer, IEEE Access, 2019 - 2020
Grant Reviewer
Mitacs Accelerate Program (Canada), 2020
Other Services
Member, Singapore Artificial Intelligence Technical Committee, 2021 - 2022