Keyphrases
- dynamic programming
- theoretical analysis
- computational complexity
- times faster
- improved algorithm
- k means
- significant improvement
- computational cost
- segmentation algorithm
- computationally efficient
- high accuracy
- np hard
- cost function
- preprocessing
- objective function
- search space
- selection algorithm
- recognition algorithm
- convex hull
- detection algorithm
- optimal solution
- particle swarm optimization
- probabilistic model
- similarity measure
- worst case
- ant colony optimization
- matching algorithm
- feature extraction
- machine learning
- experimental evaluation
- learning algorithm