Keyphrases
- computational complexity
- detection algorithm
- optimal solution
- high accuracy
- dynamic programming
- np hard
- computational cost
- improved algorithm
- k means
- single pass
- optimization algorithm
- preprocessing
- recognition algorithm
- significant improvement
- space complexity
- memory requirements
- tree structure
- theoretical analysis
- segmentation algorithm
- objective function
- convergence rate
- times faster
- simulated annealing
- experimental study
- clustering method
- computationally efficient
- particle swarm optimization
- image processing
- knowledge discovery
- cost function
- search space
- feature space
- similarity measure