Keyphrases
- learning algorithm
- optimization algorithm
- computational cost
- theoretical analysis
- computationally efficient
- high accuracy
- expectation maximization
- np hard
- dynamic programming
- improved algorithm
- detection algorithm
- experimental evaluation
- simulated annealing
- cost function
- k means
- matching algorithm
- times faster
- quality measures
- real time
- multi objective
- significant improvement
- segmentation algorithm
- lower bound
- tree structure