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

> Research article (IEEE Transactions on Computational Social Systems, 2023) · cited 43× · AI/ML

**Wikidata**: [openalex:W4385938146](https://www.wikidata.org/wiki/openalex:W4385938146)  
**Source**: https://4ort.xyz/entity/cost-sensitive-gnn-based-imbalanced-learning-for-mobile-social-network-fraud-detection