Minority report in fraud detection: classification of skewed data.
Clifton PhuaDamminda AlahakoonVincent C. S. LeePublished in: SIGKDD Explor. (2004)
Keyphrases
- fraud detection
- credit card fraud detection
- cost sensitive
- classification algorithm
- outlier detection
- skewed data
- classification accuracy
- class imbalance
- decision trees
- minority class
- image classification
- text classification
- class labels
- support vector
- feature vectors
- feature selection
- machine learning
- imbalanced datasets
- class distribution
- databases
- social network analysis
- data streams
- feature extraction
- data mining
- training samples
- online auctions
- intrusion detection
- supervised learning
- support vector machine
- decision boundary
- data sets