Empirical analysis of online auction fraud: Credit card phantom transactions.
Byungtae LeeHyungjun ChoMyungsin ChaeSeonyoung ShimPublished in: Expert Syst. Appl. (2010)
Keyphrases
- credit card
- empirical analysis
- fraud detection
- online auctions
- credit card fraud
- transaction data
- transactional data
- empirical studies
- credit card fraud detection
- payment scheme
- theoretical analysis
- outlier detection
- credit scoring
- electronic commerce
- financial data
- payment systems
- social network analysis
- data mining techniques
- multiple criteria linear programming
- cost sensitive
- decision trees
- auction sites
- reputation systems
- credit risk
- active learning
- data mining