Keyphrases
- computational cost
- detection algorithm
- cost function
- dynamic programming
- optimization algorithm
- times faster
- computational complexity
- worst case
- experimental evaluation
- clustering method
- theoretical analysis
- significant improvement
- lower bound
- learning algorithm
- convergence rate
- recognition algorithm
- error bounds
- improved algorithm
- estimation algorithm
- objective function
- tree structure
- high accuracy
- k means
- preprocessing
- matching algorithm
- path planning
- particle swarm optimization
- upper bound
- selection algorithm
- evolutionary algorithm
- theoretical guarantees
- tight bounds