Stable feature selection via dense feature groups.
Lei YuChris H. Q. DingSteven LoscalzoPublished in: KDD (2008)
Keyphrases
- feature selection
- feature set
- preprocessing step
- feature subset
- irrelevant features
- discriminative features
- redundant features
- text classification
- image features
- supervised feature selection
- input features
- multi class
- feature space
- feature selection algorithms
- feature extraction
- support vector
- selecting features
- selection criterion
- selected features
- multiple features
- forward selection
- classification accuracy
- cluster analysis
- text categorization
- knn
- mutual information
- support vector machine
- clustering algorithm
- densely sampled
- permutation tests
- feature ranking
- group members
- feature vectors
- model selection