Keyphrases
- feature selection
- ensemble learning
- feature ranking
- feature set
- mutual information
- decision trees
- ensemble classifier
- high dimensionality
- text categorization
- information gain
- feature subset
- dimensionality reduction
- models built
- irrelevant features
- feature space
- machine learning
- multi class
- feature selection algorithms
- support vector machine
- classification accuracy
- ensemble feature selection
- method for feature selection
- selected features
- model selection
- classification models
- imbalanced data
- feature extraction
- support vector
- unsupervised feature selection
- multiple classifier systems
- discriminative features
- ensemble methods
- random forests
- cross validation
- gene expression data
- microarray data
- text classification
- meta learning
- weighted voting
- redundant features