Keyphrases
- experimental evaluation
- high accuracy
- computational complexity
- times faster
- dynamic programming
- cost function
- learning algorithm
- optimization algorithm
- detection algorithm
- significant improvement
- preprocessing
- graph structure
- tree structure
- objective function
- linear programming
- synthetic datasets
- computationally efficient
- synthetic and real datasets
- expectation maximization
- k means
- optimal solution
- similarity measure
- theoretical analysis
- segmentation algorithm
- input data
- clustering method
- input image
- matching algorithm
- convergence rate
- ultrasound images
- parameter tuning
- neural network