Parallel Scalability of Three-Level FROSch Preconditioners to 220000 Cores using the Theta Supercomputer.
Alexander HeinleinOliver RheinbachFriederike RöverPublished in: SIAM J. Sci. Comput. (2023)
Keyphrases
- massively parallel
- multi core processors
- message passing interface
- parallel search
- pc cluster
- parallel processing
- fault tolerant
- floating point
- real time
- parallel implementation
- fault tolerance
- parallel algorithm
- image restoration
- distributed systems
- worst case
- parallel architectures
- edge preserving
- multi core systems
- map reduce
- high performance computing
- levels of abstraction
- general purpose
- lower bound
- neural network