Keyphrases
- dynamic programming
- times faster
- optimization algorithm
- matching algorithm
- detection algorithm
- cost function
- computational complexity
- worst case
- significant improvement
- computational cost
- case study
- theoretical analysis
- high accuracy
- optimal solution
- learning algorithm
- preprocessing
- linear programming
- expectation maximization
- objective function
- similarity measure
- improved algorithm
- np hard
- search space
- particle swarm optimization
- computationally efficient
- ant colony optimization
- image segmentation