Unsupervised Machine Learning for Explainable Medicare Fraud Detection.
Shubhranshu ShekharJetson Leder-LuisLeman AkogluPublished in: CoRR (2022)
Keyphrases
- fraud detection
- machine learning
- data mining
- outlier detection
- supervised learning
- network intrusion detection
- credit card fraud detection
- cost sensitive
- data mining techniques
- credit card fraud
- unsupervised learning
- social network analysis
- credit card
- network intrusion
- rare events
- intrusion detection
- spam detection
- online auctions
- semi supervised
- transaction data
- computer vision
- information extraction
- network anomaly detection
- knowledge discovery
- learning algorithm
- feature selection
- decision trees
- text mining
- cost sensitive learning
- data analysis
- financial institutions
- counter terrorism
- real world