Feature Selection Based on a New Dependency Measure.
Chaofeng ShaXipeng QiuAoying ZhouPublished in: FSKD (1) (2008)
Keyphrases
- feature selection
- text categorization
- similarity measure
- machine learning
- mutual information
- text classification
- information content
- small sample
- distance measure
- multi class
- evaluation measures
- pointwise mutual information
- feature selection and classification
- redundant features
- individual features
- irrelevant features
- discriminative features
- multi task
- website
- high dimensionality
- support vector
- data sets
- classification accuracy
- feature set
- dimensionality reduction