Efficient approaches for ℓ 2-ℓ 0 regularization and applications to feature selection in SVM.
Hoai An Le ThiTao Pham DinhMamadou ThiaoPublished in: Appl. Intell. (2016)
Keyphrases
- feature selection
- support vector
- multi class
- support vector machine svm
- knn
- support vector machine
- machine learning
- text categorization
- high dimensionality
- classification performances
- feature ranking
- selected features
- feature subset
- kernel methods
- mutual information
- classification accuracy
- feature space
- training data