Optimizing the number of multigrid cycles in the full multigrid algorithm.
Alexander ThekaleTobias GradlKathrin KlamrothUlrich RüdePublished in: Numer. Linear Algebra Appl. (2010)
Keyphrases
- computational complexity
- dynamic programming
- memory requirements
- optimal solution
- multiresolution
- computational cost
- execution times
- detection algorithm
- worst case
- image analysis
- computational effort
- space complexity
- cost function
- np hard
- preprocessing
- similarity measure
- k means
- improved algorithm
- segmentation algorithm
- experimental evaluation
- initial set
- simulated annealing
- multiscale
- computationally efficient
- probabilistic model
- matching algorithm
- optimization algorithm
- theoretical analysis
- graph cuts
- linear programming
- small number
- learning algorithm
- significant improvement
- evolutionary algorithm
- decision trees