Keyphrases
- feature selection
- mutual information
- text categorization
- high dimensionality
- text classification
- support vector machine
- dimensionality reduction
- classification models
- feature subset
- support vector
- feature set
- machine learning
- model selection
- feature extraction
- classification accuracy
- active exploration
- irrelevant features
- discriminative features
- feature weighting
- selected features
- feature selection algorithms
- multi task
- feature space
- multi class
- case study
- neural network
- search strategies
- microarray data
- naive bayes
- preprocessing
- artificial neural networks
- classification performances