Keyphrases
- feature selection
- meta learning
- text categorization
- information gain
- model selection
- support vector
- text classification
- feature space
- data mining problems
- high dimensionality
- mutual information
- data sets
- discriminative features
- multistage
- multi class
- support vector machine
- machine learning
- feature set
- conditional mutual information
- method for feature selection
- informative features
- irrelevant features
- bayes classifier
- feature selection algorithms
- unsupervised learning
- feature extraction
- information retrieval
- multi task
- microarray data
- learning algorithm
- feature weighting
- data mining
- decision trees
- case study
- database
- unsupervised feature selection
- feature selection and classification
- support vector classification
- classification accuracy
- microarray classification