Performance of CatBoost and XGBoost in Medicare Fraud Detection.
John T. HancockTaghi M. KhoshgoftaarPublished in: ICMLA (2020)
Keyphrases
- fraud detection
- outlier detection
- network intrusion detection
- credit card fraud detection
- social network analysis
- cost sensitive
- data mining techniques
- credit card
- data mining
- rare events
- network intrusion
- transaction data
- credit card fraud
- intrusion detection
- online auctions
- counter terrorism
- spam detection
- knowledge discovery
- information extraction
- social networks
- machine learning