A new approach to feature selection based on the Karhunen-Loeve expansion.
Josef KittlerPeter C. YoungPublished in: Pattern Recognit. (1973)
Keyphrases
- feature selection
- text classification
- text categorization
- multi class
- method for feature selection
- feature selection algorithms
- machine learning
- feature subset
- mutual information
- model selection
- feature extraction
- feature set
- classification models
- high dimensionality
- small sample
- multi task
- irrelevant features
- informative features
- unsupervised feature selection
- social networks
- real world
- database
- classification performances
- forward selection
- microarray classification
- discriminative features
- naive bayes
- classification accuracy
- feature space
- support vector
- artificial intelligence
- neural network