• "Online Misbehaviors and Disinformation Mining", DSO National Laboratories, Singapore June 2021. [Slides]

• "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

• "Perils and Promises of Automated Hate Speech Detection", by Roy Ka-Wei LEE and Rui CAO, 13th International Conference on Advances in Social Networks Analysis and Mining (ASONAM'20), 12/2020. [Slides][Codes]

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 - 2021

• International Semantic Web Conference (ISWC), 2019

Journal Reviewer/Editorial Board

• Associate Editor, Social Network Analysis and Mining (SNAM), 2020 - 2021

• Reviewer, Neurocomputing, 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

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