A closed-form reduction of multi-class cost-sensitive learning to weighted multi-class learning.
Fen XiaYanwu YangLiang ZhouFuxin LiMin CaiDaniel Dajun ZengPublished in: Pattern Recognit. (2009)
Keyphrases
- closed form
- multi class
- multi class learning
- cost sensitive learning
- cost sensitive
- misclassification costs
- binary classifiers
- binary classification
- multi class classification
- class imbalance
- support vector machine
- class distribution
- binary classification problems
- hyperparameters
- missing values
- multiclass classification
- pairwise
- base classifiers
- probability estimation
- data sets
- feature vectors
- feature selection
- classification error
- multi task
- image classification
- support vector