Keyphrases
- feature selection
- text categorization
- machine learning
- text classification
- classification accuracy
- feature set
- feature selection algorithms
- multi class
- model selection
- high dimensionality
- method for feature selection
- unsupervised feature selection
- small sample
- microarray classification
- forward selection
- discriminative features
- feature subset
- support vector machine
- feature space
- selected features
- feature ranking
- irrelevant features
- social networks
- feature selection and classification
- artificial intelligence
- data sets
- support vector classification
- conditional mutual information
- real time