Fraud Detection Through Large-Scale Graph Clustering with Heterogeneous Link Transformation

arXiv — cs.LGTuesday, December 23, 2025 at 5:00:00 AM
  • A novel graph-based fraud detection framework has been proposed to tackle the complexities of collaborative fraud in online payment systems. This method utilizes a link transformation approach to differentiate between hard links, such as phone numbers and credit cards, and soft links, like device fingerprints and IP addresses, enhancing the effectiveness of large-scale heterogeneous graph clustering.
  • This development is significant as it addresses the limitations of traditional fraud detection methods, which often struggle with fragmented graphs and limited coverage. By improving the clustering effectiveness, the framework aims to provide a more robust solution to combat fraud in digital transactions.
  • The introduction of this framework aligns with ongoing advancements in artificial intelligence and machine learning, particularly in the realm of outlier detection and anomaly recognition. As fraud detection becomes increasingly critical in the digital economy, the integration of sophisticated graph-based techniques reflects a broader trend towards leveraging complex data structures for enhanced security measures.
— via World Pulse Now AI Editorial System

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