FinanceGraph-based semi-supervised classification with causal reasoning over temporal transaction relationships.research prototype validated experimentally on three datasets, including one private financial dataset and two public datasets; not presented as a production deployment.

Causal Temporal Graph Neural Network for credit card fraud detection

The system looks at credit card transactions as a connected graph, finds which neighboring transaction patterns are likely truly related to fraud, and reduces the influence of misleading patterns so it can flag fraud more reliably.

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Part of Application

Graph-Based Transaction Fraud Detection

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Source

https://arxiv.org/html/2402.14708v2