Spectrum based fraud detection in social networks.
Xiaowei YingXintao WuDaniel BarbaráPublished in: CCS (2010)
Keyphrases
- fraud detection
- social networks
- social network analysis
- credit card fraud detection
- network intrusion detection
- credit card fraud
- outlier detection
- credit card
- cost sensitive
- data mining techniques
- intrusion detection
- data mining
- network intrusion
- online social networks
- rare events
- network structure
- online auctions
- social networking
- spam detection
- transaction data
- community detection
- information diffusion
- anomaly detection
- data sets