Spectrum based fraud detection in social networks.
Xiaowei YingXintao WuDaniel BarbaráPublished in: ICDE (2011)
Keyphrases
- fraud detection
- social networks
- social network analysis
- network intrusion detection
- outlier detection
- credit card
- credit card fraud detection
- cost sensitive
- data mining techniques
- credit card fraud
- social networking
- rare events
- network intrusion
- link discovery
- intrusion detection
- transaction data
- counter terrorism
- online social networks
- spam detection
- data mining
- online auctions
- web graph
- law enforcement
- community detection
- intrusion detection system
- feature extraction
- information retrieval