Keyphrases
- fraud detection
- cost sensitive
- network intrusion detection
- credit card fraud detection
- outlier detection
- credit card fraud
- cost sensitive classification
- cost sensitive learning
- spam detection
- multi class
- data mining techniques
- social network analysis
- data mining
- intrusion detection
- credit card
- financial institutions
- rare events
- counter terrorism
- transaction data
- network intrusion
- link discovery
- active learning
- credit risk
- financial markets
- class distribution
- unsupervised learning
- support vector machine