Towards Principled Feature Selection: Relevancy, Filters and Wrappers.
Ioannis TsamardinosConstantin F. AliferisPublished in: AISTATS (2003)
Keyphrases
- feature selection
- text categorization
- unsupervised feature selection
- method for feature selection
- mutual information
- machine learning
- feature extraction
- multi class
- order statistics
- data extraction
- information gain
- web information extraction
- support vector
- edge enhancement
- feature space
- feature selection algorithms
- selected features
- classification accuracy
- feature set
- morphological filters
- irrelevant features
- redundant features
- discriminative features
- constructive induction
- small sample
- feature ranking
- filtering method
- classification models
- microarray data
- text classification
- information extraction
- support vector machine