Keyphrases
- feature selection
- classification accuracy
- text classification
- feature set
- classification models
- feature extraction
- machine learning
- support vector
- pattern recognition
- method for feature selection
- text categorization
- classification algorithm
- feature space
- search space
- high dimensionality
- classification method
- information gain
- search algorithm
- mutual information
- support vector machine
- accurate classification
- image classification
- feature weights
- discriminative features
- feature weighting
- classification performances
- feature selection algorithms
- information retrieval
- linear combination
- feature vectors
- training set
- training data
- decision trees
- svm classifier
- class labels
- bayes classifier
- high dimensional
- irrelevant features
- data pre processing
- support vector classification
- wrapper feature selection