Keyphrases
- optimization algorithm
- dynamic programming
- learning algorithm
- improved algorithm
- matching algorithm
- theoretical analysis
- computational cost
- np hard
- probabilistic model
- experimental evaluation
- cost function
- optimization method
- computational complexity
- objective function
- least squares
- times faster
- combinatorial optimization
- global optimization
- path planning
- stochastic gradient
- particle swarm optimization
- preprocessing
- segmentation algorithm
- significant improvement
- k means
- lower bound
- recognition algorithm
- optimal solution
- optimization process
- optimization criteria
- similarity measure