Keyphrases
- times faster
- dynamic programming
- significant improvement
- high accuracy
- estimation algorithm
- matching algorithm
- np hard
- learning algorithm
- improved algorithm
- theoretical analysis
- computationally efficient
- computational cost
- experimental evaluation
- k means
- search space
- preprocessing
- objective function
- computational complexity
- data sets
- multi objective
- recognition algorithm
- detection algorithm
- optimization algorithm
- optimal solution
- input data
- simulated annealing
- worst case
- expectation maximization
- line segments
- feature extraction
- convex hull
- convergence rate
- selection algorithm
- image segmentation
- feature space