Rayleigh Quotient Iteration with a Multigrid in Energy Preconditioner for Massively Parallel Neutron Transport.
Rachel N. SlaybaughThomas M. EvansGregory G. DavidsonPaul P. H. WilsonPublished in: CoRR (2017)
Keyphrases
- massively parallel
- fine grained
- parallel computing
- high performance computing
- image analysis
- multiresolution
- multiscale
- energy consumption
- boundary conditions
- iterative methods
- energy efficiency
- mesh connected
- sar images
- partial differential equations
- computationally expensive
- computing systems
- edge preserving
- parallel machines
- parallel computers
- distributed systems
- graphical models
- optimal solution
- objective function
- bayesian networks