Estimating Mutual Information Using Gaussian Mixture Model for Feature Ranking and Selection.
Tian LanDeniz ErdogmusUmut OzertemYonghong HuangPublished in: IJCNN (2006)
Keyphrases
- gaussian mixture model
- mutual information
- feature ranking
- feature selection
- mixture model
- feature space
- feature vectors
- selection criterion
- em algorithm
- expectation maximization
- feature subset selection
- maximum likelihood
- classification models
- support vector machine
- text categorization
- similarity measure
- missing values
- probabilistic model
- random forest
- feature selection algorithms
- feature subset
- high dimensionality
- unsupervised learning
- dimensionality reduction
- multi class
- logistic regression
- text classification
- low dimensional
- computer vision