Keyphrases
- computationally efficient
- optimization algorithm
- np hard
- detection algorithm
- preprocessing
- significant improvement
- improved algorithm
- selection algorithm
- optimal solution
- logic programming
- cost function
- dynamic programming
- face recognition
- linear programming
- computational cost
- k means
- feature vectors
- computational complexity
- learning algorithm
- search space
- segmentation algorithm
- reinforcement learning
- ant colony optimization
- tree structure
- image matching
- convergence rate
- recognition algorithm
- feature extraction
- estimation algorithm
- memory efficient