Detecting Fraud in Health Insurance Data: Learning to Model Incomplete Benford's Law Distributions.
Fletcher LuJ. Efrim BoritzPublished in: ECML (2005)
Keyphrases
- prior knowledge
- data sets
- learning models
- data sources
- probability distribution
- input data
- health insurance
- learned models
- hidden variables
- training data
- knowledge discovery
- missing data
- active learning
- learning algorithm
- probabilistic model
- end users
- data analysis
- learning process
- data distribution
- text categorization
- bayesian networks
- distributed data
- databases
- data quality
- health care
- high dimensional data
- data collection
- feature selection
- data points
- database
- social networks