Optimization of Classifier Performance at Local Operating Range: A Case Study in Fraud Detection.
Lae-Jeong ParkJung-Ho MoonPublished in: Int. J. Fuzzy Log. Intell. Syst. (2005)
Keyphrases
- fraud detection
- cost sensitive
- network intrusion detection
- outlier detection
- credit card fraud detection
- data mining techniques
- credit card
- misclassification costs
- credit card fraud
- link discovery
- transaction data
- data mining
- social network analysis
- rare events
- network intrusion
- multi class
- class imbalance
- intrusion detection
- graph cuts
- financial institutions
- machine learning
- data sets