Subject Recognition Using a New Approach for Feature Selection.
Àgata LapedrizaDavid MasipJordi VitriàPublished in: VISAPP (2) (2008)
Keyphrases
- feature selection
- mutual information
- text categorization
- feature selection algorithms
- machine learning
- feature subset
- high dimensionality
- text classification
- real time
- selected features
- feature set
- dimensionality reduction
- support vector
- data sets
- knn
- model selection
- feature extraction
- information systems
- artificial intelligence
- database
- feature weighting
- discriminative features
- method for feature selection