Dynamic graph neural network-based fraud detectors against collaborative fraudsters
Lingfei Ren, Ruimin Hu, Dengshi Li, Yang Liu, Junhang Wu, Yilong Zang, Wenyi Hu
Topics & Concepts
Computer scienceAggregate (composite)Convolutional neural networkNode (physics)GraphData scienceData miningComputer securityComputer networkArtificial intelligenceTheoretical computer scienceStructural engineeringComposite materialEngineeringMaterials scienceAdvanced Graph Neural NetworksImbalanced Data Classification TechniquesCybercrime and Law Enforcement Studies