Keyphrases
- feature selection
- unsupervised feature selection
- text categorization
- unsupervised learning
- high dimensionality
- mutual information
- machine learning
- dimensionality reduction
- feature selection algorithms
- information gain
- text classification
- multi class
- feature space
- feature extraction
- supervised feature selection
- irrelevant features
- support vector
- selected features
- informative features
- small sample
- method for feature selection
- discriminative features
- feature weighting
- naive bayes
- feature subset
- neural network
- feature set
- classification accuracy
- learning algorithm
- microarray data
- model selection
- image classification
- bayes classifier
- supervised learning
- semi supervised
- finite sets
- conditional mutual information
- semi supervised feature selection
- feature selections