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Dynamic graph neural network-based fraud detectors against collaborative fraudsters.

Lingfei RenRuimin HuDengshi LiYang LiuJunhang WuYilong ZangWenyi Hu
Published in: Knowl. Based Syst. (2023)
Keyphrases
  • fraud detection
  • dynamic graph
  • object detection
  • social network analysis
  • data mining
  • data mining techniques
  • collaborative learning
  • cost sensitive
  • outlier detection
  • social networks
  • spatio temporal
  • anomaly detection