Keyphrases
- feature selection
- preprocessing
- feature extraction
- unsupervised learning
- significant improvement
- machine learning methods
- classification method
- high precision
- high accuracy
- clustering method
- text classification
- mutual information
- test data
- classification accuracy
- optimization method
- support vector
- machine learning
- detection method
- method for feature selection
- support vector machine svm
- feature set
- image registration
- semi supervised
- dynamic programming
- high dimensional
- objective function