Impact of the composition of feature extraction and class sampling in medicare fraud detection.
Akrity KumariNarinder Singh PunnSanjay Kumar SonbhadraSonali AgarwalPublished in: CoRR (2022)
Keyphrases
- fraud detection
- feature extraction
- outlier detection
- network intrusion detection
- credit card fraud detection
- cost sensitive
- social network analysis
- data mining
- credit card
- data mining techniques
- credit card fraud
- intrusion detection
- rare events
- online auctions
- feature selection
- network intrusion
- link discovery
- image classification
- dimensionality reduction
- knowledge discovery
- principal component analysis
- feature space
- counter terrorism
- database