Keyphrases
- dynamic programming
- optimization algorithm
- np hard
- learning algorithm
- data sets
- detection algorithm
- preprocessing
- search space
- improved algorithm
- experimental evaluation
- cost function
- significant improvement
- k means
- computational complexity
- tree structure
- energy function
- clustering method
- image processing
- image segmentation
- segmentation algorithm
- matching algorithm
- expectation maximization
- high accuracy
- worst case
- similarity measure
- objective function
- selection algorithm
- times faster
- memory requirements
- classification algorithm
- feature selection
- ant colony optimization
- computationally efficient
- linear programming
- optimal solution
- multi objective
- lower bound