Keyphrases
- detection algorithm
- improved algorithm
- experimental evaluation
- cost function
- times faster
- theoretical analysis
- matching algorithm
- computational complexity
- dynamic programming
- selection algorithm
- probabilistic model
- high accuracy
- similarity measure
- convergence rate
- clustering method
- optimization algorithm
- square root
- particle swarm optimization
- simulated annealing
- significant improvement
- k means
- data analysis
- optimal solution
- bit rate
- computationally efficient
- expectation maximization
- segmentation algorithm
- computational cost
- distance function
- tree structure
- classification algorithm
- data structure
- data sets