Keyphrases
- feature selection
- ensemble learning
- machine learning
- feature ranking
- support vector machine
- feature space
- random forest
- feature selection algorithms
- recommender systems
- neural network
- collaborative filtering
- mutual information
- text categorization
- support vector
- training data
- microarray data
- ensemble methods
- ensemble classification
- construction process
- selected features
- information gain
- wrapper feature selection
- text classification
- feature set
- feature extraction
- feature subset
- user feedback
- gene expression data
- high dimensionality
- recommendation systems
- prediction accuracy
- regression problems
- ensemble classifier
- user preferences