Keyphrases
- significant improvement
- times faster
- improved algorithm
- dynamic programming
- computational complexity
- search space
- learning algorithm
- linear programming
- particle swarm optimization
- worst case
- recognition algorithm
- theoretical analysis
- optimization algorithm
- preprocessing
- objective function
- detection algorithm
- path planning
- computational cost
- np hard
- cost function
- k means
- similarity measure
- selection algorithm
- input data
- convergence rate
- estimation algorithm
- matching algorithm
- classification algorithm
- tree structure
- segmentation algorithm
- computationally efficient
- high accuracy
- video sequences
- image processing