2022

doi dblp
Explainable Graph-based Fraud Detection via Neural Meta-graph Search
Zidi Qin | Yang Liu | Qing He | Xiang Ao
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

2021

doi dblp
Temporal high-order proximity aware behavior analysis on Ethereum
Xiang Ao | Yang Liu | Zidi Qin | Yi Sun | Qing He
2021 Volume 24 Issue 5

doi dblp
Pick and Choose: A GNN-based Imbalanced Learning Approach for Fraud Detection
Yang Liu | Xiang Ao | Zidi Qin | Jianfeng Chi | Jinghua Feng | Hao Yang | Qing He
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

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