Detecting Credit Card Fraud by Using Questionnaire-Responded Transaction Model Based on Support Vector Machines.
Rong-Chang ChenMing-Li ChiuYa-Li HuangLin-Ti ChenPublished in: IDEAL (2004)
Keyphrases
- credit card fraud
- support vector
- credit card
- large margin classifiers
- fraud detection
- outlier detection
- transaction data
- credit card fraud detection
- kernel function
- database
- classification accuracy
- criminal activities
- support vector machine
- detect outliers
- feature selection
- outlier mining
- multi class
- active learning
- decision trees
- cyber crime
- anomaly detection
- training data
- real world
- data sets