An unsupervised Bayesian hierarchical method for medical fraud assessment.
Tahir EkinGreg LakomskiRasim Muzaffer MusalPublished in: Stat. Anal. Data Min. (2019)
Keyphrases
- high precision
- high accuracy
- machine learning
- experimental evaluation
- similarity measure
- prior knowledge
- unsupervised learning
- data sets
- synthetic data
- support vector machine svm
- bayesian framework
- classification method
- detection method
- clustering method
- em algorithm
- data driven
- computational cost
- image segmentation
- information systems