Iterative Laplacian Score for Feature Selection.
Linling ZhuLinsong MiaoDaoqiang ZhangPublished in: CCPR (2012)
Keyphrases
- feature selection
- semi supervised feature selection
- text categorization
- mutual information
- pointwise mutual information
- text classification
- information gain
- feature space
- multi class
- high dimensionality
- support vector
- classification accuracy
- feature set
- irrelevant features
- feature selection algorithms
- model selection
- feature extraction
- tikhonov regularization
- unsupervised feature selection
- selected features
- support vector machine
- score function
- feature subset
- graph classification
- sparse coding
- forward selection
- scale space
- neural network