Keyphrases
- improved algorithm
- experimental evaluation
- cost function
- theoretical analysis
- optimization algorithm
- significant improvement
- preprocessing
- k means
- learning algorithm
- times faster
- dynamic programming
- high accuracy
- matching algorithm
- detection algorithm
- computationally efficient
- linear programming
- worst case
- computational complexity
- simulated annealing
- input data
- image quality
- genetic algorithm
- segmentation algorithm
- probabilistic model
- evolutionary algorithm
- clustering method
- objective function
- similarity measure
- human eyes