A Novel Heuristic-Based Selective Ensemble Prediction Method for Digital Financial Fraud Risk.
Pingfan XiaXuhui ZhuVincent CharlesXin ZhaoMingsheng PengPublished in: IEEE Trans. Engineering Management (2024)
Keyphrases
- high accuracy
- significant improvement
- dynamic programming
- prediction model
- risk management
- k means
- cost function
- detection method
- support vector machine
- prediction algorithm
- classifier ensemble
- evaluation method
- machine learning methods
- cross validation
- support vector machine svm
- anomaly detection
- data mining
- classification accuracy
- probabilistic model
- computational cost
- support vector
- training data
- similarity measure
- image segmentation