Keyphrases
- learning algorithm
- detection algorithm
- computationally efficient
- estimation algorithm
- optimization algorithm
- experimental evaluation
- linear complexity
- path planning
- segmentation algorithm
- particle swarm optimization
- dynamic programming
- k means
- objective function
- cost function
- computational cost
- improved algorithm
- preprocessing
- computational complexity
- optimal solution
- clustering method
- convergence rate
- tree structure
- multiscale
- genetic algorithm
- face recognition
- times faster
- similarity measure
- computational efficiency
- experimental study
- input data
- state space
- significant improvement