Medicare Fraud Detection Using Random Forest with Class Imbalanced Big Data.
Richard A. BauderTaghi M. KhoshgoftaarPublished in: IRI (2018)
Keyphrases
- fraud detection
- random forest
- big data
- outlier detection
- random forests
- cost sensitive
- decision trees
- data analysis
- cloud computing
- data mining techniques
- data management
- knowledge discovery
- social network analysis
- feature set
- data mining
- ensemble learning
- ensemble methods
- base classifiers
- online auctions
- class imbalance
- minority class