Keyphrases
- fraud detection
- outlier detection
- credit card fraud detection
- credit card fraud
- network intrusion detection
- data mining techniques
- social network analysis
- cost sensitive
- intrusion detection
- rare events
- credit card
- data mining
- spam detection
- transaction data
- link discovery
- online auctions
- network intrusion
- database systems
- decision trees
- counter terrorism
- machine learning
- natural language processing