Keyphrases
- feature selection
- select relevant features
- text categorization
- feature selection algorithms
- classification accuracy
- genetic algorithm
- mutual information
- information gain
- irrelevant features
- unsupervised learning
- multi class
- ensemble classification
- feature set
- selected features
- machine learning
- feature extraction
- classification models
- feature ranking
- support vector machine
- data sets
- support vector
- feature subset
- ensemble methods
- high dimensionality
- ensemble learning
- text classification
- ensemble classifier
- discriminative features
- decision stumps
- feature space
- unsupervised feature selection
- method for feature selection
- microarray data
- weak learners
- feature subset selection
- knn
- learning algorithm
- neural network