Ranking a Random Feature for Variable and Feature Selection.
Hervé StoppigliaGérard DreyfusRémi DuboisYacine OussarPublished in: J. Mach. Learn. Res. (2003)
Keyphrases
- feature selection
- feature ranking
- feature importance
- feature set
- feature subset
- redundant features
- irrelevant features
- discriminative features
- selecting features
- individual features
- preprocessing step
- feature selection algorithms
- ranking algorithm
- supervised feature selection
- high dimensionality
- text classification
- image features
- web search
- machine learning
- feature extraction
- support vector
- classification accuracy
- model selection
- mutual information
- ranking functions
- information gain
- feature vectors
- input features
- text categorization
- accurate classification
- active learning
- feature weighting
- feature values
- single feature
- knn
- training data
- random forest
- feature relevance
- classification models
- pointwise mutual information
- data sets