Keyphrases
- dimensionality reduction
- high dimensional
- feature selection
- k means
- learning algorithm
- objective function
- detection algorithm
- dynamic programming
- preprocessing
- search space
- high dimensionality
- cost function
- support vector machine
- computational complexity
- optimal solution
- feature extraction
- structure preserving
- dimensionality reduction methods
- feature weighting
- selection algorithm
- feature subset
- parameter space
- noisy data
- text categorization
- mutual information
- feature set
- worst case
- similarity measure