Da Sun Handason Tam

Chinese University of Hong Kong — China

Computer Science · Physical Sciences

5h-index78citations16works0.52yr avg
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Research Topics

Advanced Graph Neural Networks(8), Complex Network Analysis Techniques(5), Data Quality and Management(3), Topic Modeling(2), Cloud Computing and Resource Management(2)

Publications16 total

CRoC: Context Refactoring Contrast for Graph Anomaly Detection with Limited Supervision
Frontiers in artificial intelligence and applications·2025Open Access
FastPERT: Towards Fast Microservice Application Latency Prediction via Structural Inductive Bias over PERT Networks
Proceedings of the AAAI Conference on Artificial Intelligence·2025· 2 citedOpen Access
Ethereum dataset
TIB Data Manager·2024Open Access
Tencent transaction dataset
TIB Data Manager·2024Open Access
PERT-GNN: Latency Prediction for Microservice-based Cloud-Native Applications via Graph Neural Networks
2023· 19 cited
Violin: Virtual Overbridge Linking for Enhancing Semi-supervised Learning on Graphs with Limited Labels
2023· 2 citedOpen Access
GTEA: Inductive Representation Learning on Temporal Interaction Graphs via Temporal Edge Aggregation
Lecture notes in computer science·2023· 3 cited
CoCoS: Enhancing Semi-supervised Learning on Graphs with Unlabeled Data via Contrastive Context Sharing
Proceedings of the AAAI Conference on Artificial Intelligence·2022· 5 citedOpen Access
Temporal Graph Representation Learning for Detecting Anomalies in E-payment Systems
2021 International Conference on Data Mining Workshops (ICDMW)·2021· 6 cited
Graph Representation Learning with Adaptive Mixtures
2021 International Conference on Data Mining Workshops (ICDMW)·2021
GTEA: Representation Learning for Temporal Interaction Graphs via Edge Aggregation.
arXiv (Cornell University)·2020· 5 citedOpen Access
GTEA: Inductive Representation Learning on Temporal Interaction Graphs via Temporal Edge Aggregation
arXiv (Cornell University)·2020Open Access
Finding Better Web Communities in Digraphs via Max-Flow Min-Cut
2019· 5 cited
Identifying Illicit Accounts in Large Scale E-payment Networks -- A\n Graph Representation Learning Approach
arXiv (Cornell University)·2019· 10 citedOpen Access
Identifying Illicit Accounts in Large Scale E-payment Networks -- A Graph Representation Learning Approach
arXiv (Cornell University)·2019· 9 citedOpen Access
Neural Entropic Estimation: A faster path to mutual information estimation
arXiv (Cornell University)·2019· 12 citedOpen Access

Frequent Co-authors

Wing Cheong Lau(12), Siyue Xie(10), Dah Ming Chiu(6), Yiming Li(4), Qiufang Ying(3), Xiaxin Liu(3), Shou Zhi Chen(3), Huanle Xu(2), Chung Chan(2), Ali Al-Bashabsheh(2), Chao Zhao(2), Bin Hu(2), Qiu Fang Ying(2), Hong Liu(2), Yang Liu(1), Hing Pang Huang(1), Michael Lim(1), Qiu Ying(1), Shouzhi Chen(1), Yang Liu(1)