GEM-GNN: Group Enhanced Multi-relation Graph Neural Networks for Fraud Detection. - Longxun Wang; Ziyang Cheng; Mengmeng Yang; Li Han 001; Dawei Cheng; Li Xie; Huaming Tian (ADMA (3), 2024)

Mitigating the Tail Effect in Fraud Detection by Community Enhanced Multi-Relation Graph Neural Networks. - Li Han 001; Longxun Wang; Ziyang Cheng; Bo Wang 162; Guang Yang 057; Dawei Cheng; Xuemin Lin 001 (IEEE Trans. Knowl. Data Eng., 2025)