Keyphrases
- computational complexity
- learning algorithm
- preprocessing
- k means
- times faster
- theoretical analysis
- segmentation algorithm
- optimization algorithm
- detection algorithm
- computational cost
- dynamic programming
- selection algorithm
- improved algorithm
- optimal solution
- recognition algorithm
- graph structure
- tree structure
- estimation algorithm
- objective function
- particle swarm optimization
- linear programming
- high accuracy
- worst case
- experimental evaluation
- cost function
- special case
- significant improvement
- search space
- computationally efficient
- simulated annealing
- path planning
- convergence rate
- data streams
- complex structures