Graph-Based Fraud Detection with the Free Energy Distance.
Sylvain CourtainBertrand LebichotIlkka KivimäkiMarco SaerensPublished in: COMPLEX NETWORKS (2) (2019)
Keyphrases
- fraud detection
- free energy
- outlier detection
- cost sensitive
- upper bound
- belief propagation
- data mining techniques
- social network analysis
- competitive learning
- fixed point
- online auctions
- approximate inference
- data mining
- posterior distribution
- intrusion detection
- databases
- semi supervised
- information extraction
- text mining
- graph cuts
- multi class
- lower bound