Keyphrases
- feature space
- text categorization
- kullback leibler distance
- feature vectors
- feature selection
- text classification
- multi label
- information gain
- knn
- reuters corpus
- text documents
- semi supervised learning
- gaussian mixture model
- classification accuracy
- mutual information
- k nearest neighbor
- automatic text categorization
- objective function
- feature selections
- text classifiers
- data sets
- covariance matrix
- medical images
- intensity distribution
- active learning
- object recognition
- learning algorithm
- neural network