Keyphrases
- feature selection
- mutual information
- text categorization
- feature selection algorithms
- machine learning
- discriminative features
- support vector machine
- text classification
- unsupervised feature selection
- feature space
- feature set
- multi class
- information gain
- feature weighting
- high dimensionality
- bayes classifier
- knn
- classification accuracy
- feature extraction
- irrelevant features
- conditional mutual information
- forward selection
- selected features
- databases
- classification models
- feature subset
- unsupervised learning
- dimensionality reduction
- supervised learning
- support vector
- bayesian networks
- data mining