Novel Questionnaire-Responded Transaction Approach with SVM for Credit Card Fraud Detection.
Rong-Chang ChenTung-Shou ChenYuer ChienYuru YangPublished in: ISNN (2) (2005)
Keyphrases
- credit card fraud detection
- fraud detection
- support vector machine svm
- outlier detection
- support vector
- support vector machine
- credit card fraud
- svm classifier
- intrusion detection
- cost sensitive
- training data
- database
- knn
- multi class
- feature selection
- feature vectors
- malicious code detection
- support vectors
- credit card
- transaction model
- machine learning
- concurrency control
- data mining
- transaction processing
- undergraduate students
- detection algorithm
- transaction management
- k nearest neighbor
- detect outliers
- nearest neighbor