Keyphrases
- dynamic programming
- preprocessing
- learning algorithm
- optimization algorithm
- times faster
- selection algorithm
- k means
- computational complexity
- theoretical analysis
- cost function
- matching algorithm
- experimental evaluation
- high accuracy
- tree structure
- detection algorithm
- simulated annealing
- worst case
- objective function
- significant improvement
- search space
- recognition algorithm
- graph structure
- input data
- np hard
- lower bound
- multi agent
- image segmentation