Ensemble learning via constraint projection and undersampling technique for class-imbalance problem.
Huaping GuoJun ZhouChang-an WuPublished in: Soft Comput. (2020)
Keyphrases
- class imbalance
- ensemble learning
- concept drift
- software defect prediction
- class distribution
- active learning
- cost sensitive
- majority class
- base classifiers
- feature selection
- cost sensitive learning
- data streams
- ensemble methods
- generalization ability
- sampling methods
- minority class
- ensemble classifier
- unlabeled data
- change detection
- random forest
- data distribution
- imbalanced data
- misclassification costs
- multi class
- classification algorithm
- machine learning
- non stationary
- decision trees
- high dimensionality
- learning algorithm