Keyphrases
- computational complexity
- computational cost
- learning algorithm
- cost function
- computationally efficient
- dynamic programming
- experimental evaluation
- simulated annealing
- preprocessing
- detection algorithm
- k means
- segmentation algorithm
- sorting algorithms
- polygonal approximation
- times faster
- input data
- high accuracy
- probabilistic model
- np hard
- search space
- optimal solution
- expectation maximization
- monte carlo
- convex hull
- selection algorithm
- piecewise constant
- digital curves
- objective function
- approximation ratio
- image segmentation