A subgraph-based knowledge reasoning method for collective fraud detection in E-commerce
Junshuai Song, Xiaoru Qu, Zehong Hu, Zhao Li, Jun Gao, Ji Zhang
Topics & Concepts
Computer scienceHeuristicSubgraph isomorphism problemGraphAnomaly detectionArtificial intelligenceBlock (permutation group theory)Machine learningData miningTheoretical computer scienceMathematicsGeometryAdvanced Graph Neural NetworksImbalanced Data Classification TechniquesSpam and Phishing Detection