# ASA-GNN: Adaptive Sampling and Aggregation-Based Graph Neural Network for Transaction Fraud Detection

> Research article (IEEE Transactions on Computational Social Systems, 2023) · cited 40× · AI/ML

**Wikidata**: [openalex:W4389633671](https://www.wikidata.org/wiki/openalex:W4389633671)  
**Source**: https://4ort.xyz/entity/asa-gnn-adaptive-sampling-and-aggregation-based-graph-neural-network-for-transaction-fraud-detection