Keyphrases
- cost sensitive
- convolutional neural networks
- class imbalance
- sampling methods
- class distribution
- cost sensitive learning
- multi class
- misclassification costs
- convolutional network
- binary classification
- minority class
- imbalanced data
- active learning
- cost sensitive classification
- fraud detection
- naive bayes
- confidence weighted
- class probabilities
- classification accuracy
- cost sensitive boosting
- probability estimates
- training set
- base classifiers
- nearest neighbor
- support vector machine