Medicare Fraud Detection using CatBoost.
John T. HancockTaghi M. KhoshgoftaarPublished in: IRI (2020)
Keyphrases
- fraud detection
- outlier detection
- credit card fraud detection
- network intrusion detection
- cost sensitive
- data mining techniques
- credit card
- credit card fraud
- rare events
- data mining
- intrusion detection
- social network analysis
- spam detection
- online auctions
- transaction data
- network intrusion
- databases
- knowledge discovery
- active learning
- risk management
- image segmentation
- database
- training set
- similarity measure
- information retrieval