Keyphrases
- preprocessing
- single pass
- times faster
- np hard
- high accuracy
- improved algorithm
- k means
- detection algorithm
- cost function
- dynamic programming
- learning algorithm
- worst case
- expectation maximization
- hardware implementation
- matching algorithm
- computational complexity
- computational cost
- space complexity
- intelligent systems
- experimental evaluation
- estimation algorithm
- objective function
- clustering method
- recognition algorithm
- ant colony optimization
- clustering algorithm
- optimal solution
- selection algorithm
- convex hull
- search algorithm
- segmentation method
- experimental study
- significant improvement
- optimization algorithm
- support vector machine svm
- theoretical analysis
- maximum likelihood
- linear programming