Picture for Hongchang Chen

Hongchang Chen

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

Add code
Mar 29, 2023
Viaarxiv icon

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

Add code
Mar 28, 2023
Figure 1 for Cost Sensitive GNN-based Imbalanced Learning for Mobile Social Network Fraud Detection
Figure 2 for Cost Sensitive GNN-based Imbalanced Learning for Mobile Social Network Fraud Detection
Figure 3 for Cost Sensitive GNN-based Imbalanced Learning for Mobile Social Network Fraud Detection
Figure 4 for Cost Sensitive GNN-based Imbalanced Learning for Mobile Social Network Fraud Detection
Viaarxiv icon