Keyphrases
- cost sensitive
- imbalanced data classification
- cost sensitive classification
- cost sensitive learning
- class imbalance
- minority class
- support vector machine
- multi class
- misclassification costs
- feature selection
- active learning
- binary classification
- class distribution
- naive bayes
- binary classifiers
- training data
- linear classifiers
- error rate
- decision trees
- svm classifier
- training set
- decision boundary
- class labels
- learning algorithm
- probability estimation
- base learners
- text classification