The year opened without a reset. The same pressure carried over, and in some places it tightened. Systems people assume are boring or stable are showing up in the wrong places. Attacks moved quietly, ...

Abstract: Credit card fraud detection is a critical task in the financial sector, where timely identification of anomalous transaction patterns can prevent significant losses. Leveraging deep learning ...

Abstract: The rapid evolution of financial fraud in banking and e-commerce renders conventional detection techniques insufficient. This work presents a Graph Contrastive Learning (GCL) framework, ...