Multigrid in energy preconditioner for Krylov solvers.
Rachel N. SlaybaughThomas M. EvansGregory G. DavidsonPaul P. H. WilsonPublished in: J. Comput. Phys. (2013)
Keyphrases
- energy minimization
- multiresolution
- energy consumption
- image analysis
- boundary conditions
- multiscale
- computationally expensive
- edge preserving
- partial differential equations
- low energy
- iterative methods
- image processing
- minimum energy
- genetic algorithm
- linear systems
- energy saving
- sat solving
- energy efficiency
- low frequency
- sat solvers
- coarse to fine
- orders of magnitude
- np complete
- search algorithm