Keyphrases
- ensemble learning
- software defect prediction
- cost sensitive
- sample selection bias
- class imbalance
- misclassification costs
- ensemble methods
- multi class
- generalization ability
- reinforcement learning
- learning process
- active learning
- base learners
- learning algorithm
- cost sensitive learning
- base classifiers
- learning tasks
- support vector machine
- test set
- prediction accuracy
- naive bayes
- supervised learning
- binary classification
- nearest neighbor
- data points
- training data
- neural network