Enhancing the Performance of LibSVM Classifier by Kernel F-Score Feature Selection.
Balakrishnan SarojiniNarayanasamy RamarajNickolas SavarimuthuPublished in: IC3 (2009)
Keyphrases
- sequential forward selection
- support vector machine
- feature subset
- svm classifier
- kernel function
- feature selection
- support vector
- feature extraction
- feature space
- kernel methods
- sequential minimal optimization
- rbf kernel
- feature selection algorithms
- multi class
- machine learning
- selected features
- classification algorithm
- kernel learning
- kernel matrix
- training data
- classification accuracy
- information gain
- multiple kernel learning
- input features
- mutual information
- feature ranking
- small sample
- bayes classifier
- standard svm
- feature set
- model selection