Keyphrases
- class imbalance
- class distribution
- active learning
- object recognition
- sampling methods
- cost sensitive learning
- high dimensionality
- cost sensitive
- imbalanced datasets
- concept drift
- majority class
- pattern recognition
- small disjuncts
- minority class
- feature extraction
- imbalanced data
- neural network
- software defect prediction
- unsupervised learning
- feature selection
- learning algorithm