Direct Sparsity Optimization Based Feature Selection for Multi-Class Classification.
Hanyang PengYong FanPublished in: IJCAI (2016)
Keyphrases
- multi class classification
- multi class
- feature selection
- support vector
- binary classification
- multi class boosting
- ordinal classification
- text categorization
- multi class svm
- multi task learning
- support vector machine
- mutual information
- binary classifiers
- high dimensional
- feature set
- information gain
- multi task
- feature extraction
- data sets