Keyphrases
- feature selection
- unsupervised feature selection
- data driven
- unsupervised learning
- machine learning
- text categorization
- computationally efficient
- supervised learning
- pairwise
- support vector
- model selection
- missing data
- bayesian learning
- probability distribution
- knn
- mutual information
- bayesian networks
- training data
- feature extraction
- high dimensionality
- feature subset
- small sample
- neural network
- pointwise mutual information