Xinxin Hu, Haotian Chen, Hongchang Chen, Shuxin Liu, Xing Li, Shibo Zhang, Yahui Wang, Xiangyang Xue. Cost-Sensitive GNN-Based Imbalanced Learning for Mobile Social Network Fraud Detection. IEEE Trans. Comput. Social Systems, 11(2):2675-2690, April 2024. [doi]
Abstract is missing.