Feature Selection by Distributions Contrasting.
Varvara V. TsurkoAnatoly I. MichalskiPublished in: AIMSA (2014)
Keyphrases
- feature selection
- text categorization
- probability distribution
- text classification
- mutual information
- random variables
- feature extraction
- kullback leibler divergence
- multi class
- machine learning
- feature set
- feature selection algorithms
- support vector machine
- feature space
- support vector
- dimensionality reduction
- knn
- unsupervised feature selection
- irrelevant features
- discriminative features
- power law
- exponential distributions
- feature selection and classification
- conditional mutual information
- informative features
- small sample
- selected features
- information gain
- gaussian distribution
- classification models
- feature subset
- model selection
- data points
- classification accuracy
- genetic algorithm