The Fraud Detection in Individual Medical Crowdfunding Based on a Bipartite Graph.
Chen XuYanying YanPublished in: PACIS (2022)
Keyphrases
- bipartite graph
- fraud detection
- outlier detection
- social network analysis
- link prediction
- network intrusion detection
- data mining techniques
- credit card fraud detection
- health insurance
- cost sensitive
- credit card
- maximum matching
- minimum weight
- rare events
- data mining
- maximum cardinality
- intrusion detection
- bipartite graph matching
- spam detection
- link discovery
- knowledge discovery
- data sets
- online auctions
- multi class
- maximum weight
- information extraction
- social networks