Feature selection in SVM via polyhedral k-norm.
Manlio GaudiosoEnrico GorgoneJean-Baptiste Hiriart-UrrutyPublished in: Optim. Lett. (2020)
Keyphrases
- feature selection
- support vector
- support vector machine
- knn
- multi class
- text classification
- support vector machine svm
- selected features
- text categorization
- mutual information
- feature space
- feature selection algorithms
- k nearest neighbor
- svm rfe
- feature ranking
- small sample
- machine learning
- feature set
- feature extraction
- classification accuracy
- gene selection
- convex hull
- high dimensionality
- classification performances
- input features
- naive bayes
- microarray data
- line drawings
- bayes classifier
- dimensionality reduction
- feature weighting
- data sets
- recursive feature elimination
- support vectors
- classification models
- gene expression data
- fold cross validation
- training set
- support vector regression
- single feature
- feature subset
- support vector classification
- kernel function