Cost-Efficient Fraud Risk Optimization with Submodularity in Insurance Claim.
Yupeng WuZhibo ZhuChaoyi MaHong QianXingyu LuYangwenhui ZhangXiaobo QinBinjie FeiJun ZhouAimin ZhouPublished in: KDD (2024)
Keyphrases
- cost efficient
- risk management
- fraud detection
- global optimization
- optimization algorithm
- decision making
- optimization problems
- constrained optimization
- optimization method
- health insurance
- optimization process
- risk measures
- decision support system
- data mining techniques
- anomaly detection
- governmental organizations
- portfolio optimization
- diminishing returns
- criminal activities
- high risk
- risk factors
- cost sensitive
- markov random field
- np hard