Keyphrases
- dynamic programming
- computational complexity
- preprocessing
- cost function
- learning algorithm
- optimization algorithm
- np hard
- detection algorithm
- optimal solution
- segmentation algorithm
- theoretical analysis
- computational cost
- estimation algorithm
- ant colony optimization
- times faster
- high accuracy
- significant improvement
- lower bound
- improved algorithm
- convergence rate
- worst case
- matching algorithm
- classification algorithm
- expectation maximization
- k means
- image sequences
- image processing