Feature Selection "Tomography" - Illustrating that Optimal Feature Filtering is Hopelessly Ungeneralizable.
George FormanPublished in: SDM (2012)
Keyphrases
- feature subset
- feature selection
- feature set
- discriminative features
- irrelevant features
- weighting coefficients
- image reconstruction
- text classification
- preprocessing step
- text categorization
- feature vectors
- selecting features
- classification accuracy
- selection criterion
- mutual information
- optimal solution
- input features
- redundant features
- supervised feature selection
- data sets
- sequential forward
- feature selection algorithms
- microarray data
- dynamic programming
- lower bound
- selected features
- dimensionality reduction
- support vector machine
- feature ranking
- knn
- support vector
- machine learning
- neural network