Identifying Medicare Provider Fraud with Unsupervised Machine Learning.
Richard A. BauderRaquel da RosaTaghi M. KhoshgoftaarPublished in: IRI (2018)
Keyphrases
- machine learning
- fraud detection
- supervised learning
- unsupervised learning
- supervised classification
- data mining
- learning algorithm
- artificial intelligence
- pattern recognition
- computer vision
- outlier detection
- feature selection
- knowledge discovery
- text mining
- text classification
- credit card fraud detection
- explanation based learning
- machine learning approaches
- inductive learning
- data mining techniques
- information extraction
- data driven
- knowledge acquisition
- semi supervised
- anomaly detection
- machine learning algorithms
- support vector machine
- active learning
- statistical methods
- supervised and semi supervised
- natural language
- insider threat
- computer science
- knowledge representation
- cost sensitive
- service providers
- model selection
- computational intelligence