Orthogonal variance decomposition based feature selection.
Firuz KamalovPublished in: Expert Syst. Appl. (2021)
Keyphrases
- feature selection
- mutual information
- feature extraction
- text categorization
- dimensionality reduction
- feature selection algorithms
- feature space
- information gain
- machine learning
- feature set
- support vector
- method for feature selection
- hierarchical decomposition
- forward selection
- classification accuracy
- decomposition methods
- decomposition method
- selection criterion
- image decomposition
- decomposition algorithm
- small sample
- feature subset
- classification models
- selected features
- intra class
- discriminative features
- standard deviation
- correlation coefficient
- microarray data
- high dimensionality
- irrelevant features
- naive bayes
- text classification
- text mining
- feature selection and classification
- multi class
- learning algorithm