An Improved Feature Selection for Categorization Based on Mutual Information.
Haifeng LiuZhan SuZeqing YaoShousheng LiuPublished in: WISM (2009)
Keyphrases
- mutual information
- feature selection
- text categorization
- information theoretic
- information gain
- conditional mutual information
- text classification
- classification accuracy
- multi modal image registration
- medical image registration
- feature selection algorithms
- multi class
- feature set
- feature weighting
- microarray data
- high dimensionality
- kullback leibler divergence
- information theoretic measures
- statistical dependence
- mutual information maximization
- machine learning
- feature space
- multimodal image registration
- support vector
- image categorization
- naive bayes
- selection criterion
- support vector machine
- selected features
- dimensionality reduction
- feature subset
- image registration
- classification models
- unsupervised feature selection
- feature extraction
- method for feature selection
- pattern recognition
- unsupervised learning
- similarity measure
- image processing
- gene expression data
- information theoretic criterion
- neural network