Keyphrases
- feature selection
- similarity measure
- method for feature selection
- detection method
- cost function
- computational cost
- feature set
- preprocessing
- pairwise
- optimization method
- conditional mutual information
- genetic algorithm
- discriminative features
- distance learning
- learning outcomes
- learning experience
- segmentation method
- clustering method
- learning activities
- text classification
- high accuracy
- support vector machine
- significant improvement
- computational complexity