A Constructive Density-Ratio Approach to Mutual Information Estimation: experiments in feature selection.
Igor BragaPublished in: J. Inf. Data Manag. (2014)
Keyphrases
- mutual information
- feature selection
- conditional mutual information
- density ratio
- information gain
- information theoretic
- semi parametric
- image registration
- selection criterion
- similarity measure
- support vector
- feature extraction
- text categorization
- regression problems
- feature set
- dimensionality reduction
- least squares
- feature space
- naive bayes
- model selection
- feature subset
- support vector machine
- density ratio estimation