Keyphrases
- feature selection
- text categorization
- feature set
- feature selection algorithms
- mutual information
- model selection
- multi class
- information gain
- feature extraction
- classification accuracy
- machine learning
- selected features
- text classification
- microarray classification
- small sample
- meta level
- high dimensionality
- multi task
- conditional mutual information
- bayes classifier
- discriminative features
- classification models
- forward selection
- microarray data
- feature space
- method for feature selection
- knn
- support vector machine
- high level abstraction
- unsupervised feature selection
- support vector classification
- feature ranking
- feature subset
- unsupervised learning
- dimensionality reduction
- website
- knowledge base
- information systems