Pricing fraud detection in online shopping malls using a finite mixture model.
Kwanho KimYe Rim ChoiJonghun ParkPublished in: Electron. Commer. Res. Appl. (2013)
Keyphrases
- fraud detection
- shopping malls
- outlier detection
- finite mixture model
- credit card fraud detection
- credit card
- density estimation
- cost sensitive
- social network analysis
- data mining techniques
- intrusion detection
- shopping mall
- expectation maximization
- em algorithm
- data mining
- detection algorithm
- active learning
- online auctions
- decision trees