Keyphrases
- feature selection
- text categorization
- machine learning
- feature selection algorithms
- mutual information
- support vector
- irrelevant features
- least squares
- text classification
- unsupervised feature selection
- information gain
- high dimensionality
- microarray classification
- small sample
- feature ranking
- feature weighting
- gene selection
- feature subset
- information systems
- unsupervised learning
- feature set
- classification accuracy
- feature extraction
- microarray data
- naive bayes
- neural network
- selected features
- active learning
- feature space
- data analysis
- redundant features
- support vector classification
- information retrieval