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MICA: Multi-channel Representation Refinement Contrastive Learning for Graph Fraud Detection.

Guifeng WangDisheng TangAnatoli ShatsilaXuecang Zhang
Published in: APWeb/WAIM (4) (2023)
Keyphrases
  • multi channel
  • fraud detection
  • learning process
  • learning algorithm
  • supervised learning
  • active learning
  • data sets
  • databases
  • prior knowledge
  • k nearest neighbor
  • anti aliasing