Keyphrases
- feature selection
- select relevant features
- text categorization
- text classification
- machine learning
- mutual information
- feature set
- high dimensionality
- classification accuracy
- multi class
- unsupervised feature selection
- model selection
- feature selection algorithms
- method for feature selection
- dimensionality reduction
- selected features
- irrelevant features
- feature extraction
- microarray data
- information gain
- ensemble learning
- naive bayes
- feature ranking
- ensemble classifier
- classification models
- support vector machine
- active learning
- class imbalance
- unsupervised learning
- high dimensional
- decision tree algorithm
- pairwise
- feature space
- support vector