The peaking phenomenon in the presence of feature-selection.
Chao SimaEdward R. DoughertyPublished in: Pattern Recognit. Lett. (2008)
Keyphrases
- feature selection
- text categorization
- irrelevant features
- feature set
- mutual information
- feature selection algorithms
- text classification
- number of irrelevant features
- high dimensionality
- model selection
- classification accuracy
- machine learning
- data sets
- forward selection
- image sequences
- selected features
- support vector machine
- discriminative features
- small sample
- artificial intelligence
- feature weighting
- method for feature selection
- feature selection and classification
- informative features
- information gain
- gene expression data
- knn