most citedGAT-COBO: Cost-Sensitive Graph Neural Network for Telecom Fraud Detection

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cs.SI2023★ 1 cited

Cost Sensitive GNN-based Imbalanced Learning for Mobile Social Network Fraud Detection

Xinxin Hu, Haotian Chen, Hongchang Chen +5

With the rapid development of mobile networks, the people's social contacts have been considerably facilitated. However, the rise of mobile social network fraud upon those networks…