Keyphrases
- detection algorithm
- optimization algorithm
- experimental evaluation
- cost function
- computationally efficient
- dynamic programming
- convergence rate
- computational complexity
- recognition algorithm
- optimal solution
- improved algorithm
- single pass
- preprocessing
- search space
- times faster
- learning algorithm
- particle swarm optimization
- segmentation method
- computational cost
- matching algorithm
- support vector machine svm
- high accuracy
- k means
- lower bound
- data structure
- objective function
- similarity measure