Keyphrases
- preprocessing
- recognition algorithm
- simulated annealing
- improved algorithm
- times faster
- np hard
- learning algorithm
- single pass
- classification algorithm
- detection algorithm
- dynamic programming
- experimental evaluation
- computational cost
- optimization algorithm
- cost function
- path planning
- feature space
- computational complexity
- worst case
- high accuracy
- markov random field
- significant improvement
- matching algorithm
- objective function
- data sets