Enhancement of fraud detection for narratives in annual reports.
Yuh-Jen ChenChun-Han WuYuh-Min ChenHsin-Ying LiHuei-Kuen ChenPublished in: Int. J. Account. Inf. Syst. (2017)
Keyphrases
- k nearest neighbor
- fraud detection
- outlier detection
- credit card fraud detection
- network intrusion detection
- data mining techniques
- credit card
- credit card fraud
- cost sensitive
- social network analysis
- data mining
- online auctions
- spam detection
- transaction data
- rare events
- intrusion detection
- image processing
- feature selection
- link discovery
- databases
- electronic commerce