Cost-sensitive thresholding over a two-dimensional decision region for fraud detection.
Jorge C.-RellaRicardo CaoJuan VilarPublished in: Inf. Sci. (2024)
Keyphrases
- cost sensitive
- fraud detection
- multi class
- misclassification costs
- binary classification
- credit card fraud detection
- cost sensitive learning
- cost sensitive classification
- active learning
- credit card
- class distribution
- class imbalance
- naive bayes
- decision rules
- support vector machine
- feature selection
- social network analysis
- data streams
- face recognition
- image segmentation
- data mining