An information theoretic approach for feature selection.
Gulshan KumarKrishan KumarPublished in: Secur. Commun. Networks (2012)
Keyphrases
- feature selection
- text categorization
- mutual information
- information gain
- machine learning
- feature set
- feature extraction
- text classification
- high dimensionality
- feature subset
- multi class
- classification accuracy
- feature space
- irrelevant features
- classification models
- discriminative features
- selected features
- conditional mutual information
- dimensionality reduction
- feature selection algorithms
- search engine
- feature ranking
- small sample
- website
- informative features
- classification performances
- data sets
- microarray classification