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MS_HGNN: a hybrid online fraud detection model to alleviate graph-based data imbalance.

Jing LongFei FangCuiting LuoYehua WeiTien-Hsiung Weng
Published in: Connect. Sci. (2023)
Keyphrases
  • original data
  • data sets
  • knowledge discovery
  • data mining techniques
  • database
  • fraud detection
  • databases
  • training data
  • data analysis
  • social network analysis
  • data mining
  • machine learning
  • knn