Keyphrases
- hilbert schmidt independence criterion
- feature selection
- feature space
- information gain
- text classification
- dimensionality reduction
- feature extraction
- multi class
- support vector
- classification accuracy
- model selection
- text categorization
- machine learning
- knn
- pattern recognition
- reinforcement learning
- image processing
- feature vectors
- unsupervised learning
- distance function
- classification models
- multi task