Keyphrases
- class dependent
- feature selection
- feature ranking
- face recognition
- locality preserving projections
- correlation filters
- text categorization
- dimensionality reduction
- multi class
- high dimensionality
- text classification
- feature extraction
- feature selection algorithms
- cost sensitive
- support vector machine
- classification models
- classification accuracy
- machine learning
- selected features
- feature subset
- image recognition
- feature subset selection
- feature space
- support vector
- model selection
- gene selection
- linear discriminant analysis
- discriminative features
- sparse representation
- microarray data
- recognition rate
- pattern recognition