Keyphrases
- search space
- optimization algorithm
- improved algorithm
- experimental evaluation
- search strategy
- learning algorithm
- cost function
- times faster
- high accuracy
- detection algorithm
- search algorithm
- preprocessing
- exhaustive search
- objective function
- search efficiency
- solution space
- worst case
- probabilistic model
- computational cost
- dynamic programming
- np hard
- significant improvement
- segmentation algorithm
- expectation maximization
- input data
- classification algorithm
- recognition algorithm
- selection algorithm
- search procedure