Cost Sensitive Optimization of Deepfake Detector.
Ivan KukanovJanne KarttunenHannu SillanpääVille HautamäkiPublished in: APSIPA (2020)
Keyphrases
- cost sensitive
- directly optimize
- multi class
- cost sensitive learning
- misclassification costs
- cost sensitive classification
- binary classification
- naive bayes
- class distribution
- active learning
- class imbalance
- confidence weighted
- boosting algorithms
- probability estimates
- text classification
- training data
- information retrieval