Accelerating wrapper-based feature selection with K-nearest-neighbor.
Aiguo WangNing AnGuilin ChenLian LiGil AlterovitzPublished in: Knowl. Based Syst. (2015)
Keyphrases
- k nearest neighbor
- feature selection
- knn
- text categorization
- support vector machine
- text classification
- knn classifier
- support vector machine svm
- nearest neighbor
- feature space
- classification algorithm
- feature ranking
- classification accuracy
- dimensionality reduction
- feature selection algorithms
- feature set
- knn algorithm
- multi class
- graph construction
- feature extraction
- classification method
- neural network
- k nearest
- machine learning
- information gain
- multi task
- naive bayes
- mutual information
- support vector
- feature subset
- distance function
- distance computation
- feature vectors
- wrapper method
- vowel recognition
- hierarchical document clustering