Keyphrases
- dynamic programming
- experimental evaluation
- learning algorithm
- detection algorithm
- optimization algorithm
- times faster
- matching algorithm
- classification algorithm
- improved algorithm
- preprocessing
- np hard
- particle swarm optimization
- velocity vector
- clustering method
- theoretical analysis
- computationally efficient
- expectation maximization
- cost function
- search algorithm
- objective function
- edge detection
- significant improvement
- k means
- vector space
- optimal solution