Matches in SemOpenAlex for { <https://semopenalex.org/work/W4308090253> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W4308090253 abstract "Numerically solving ordinary differential equations (ODEs) is a naturally serial process and as a result the vast majority of ODE solver software are serial. In this manuscript we developed a set of parallelized ODE solvers using extrapolation methods which exploit “parallelism within the method” so that arbitrary user ODEs can be parallelized. We describe the specific choices made in the implementation of the explicit and implicit extrapolation methods which allow for generating low overhead static schedules to then exploit with optimized multi-threaded implementations. We demonstrate that while the multi-threading gives a noticeable acceleration on both explicit and implicit problems, the explicit parallel extrapolation methods gave no significant improvement over state-of-the-art even with a multi-threading advantage against current optimized high order Runge- Kutta tableaus. However, we demonstrate that the implicit parallel extrapolation methods are able to achieve state-of-the-art performance (2x-4x) on standard multicore x86 CPUs for systems of < 200 stiff ODEs solved at low tolerance, a typical setup for a vast majority of users of high level language equation solver suites. The resulting method is distributed as the first widely available open source software for within-method parallel acceleration targeting typical modest compute architectures." @default.
- W4308090253 created "2022-11-08" @default.
- W4308090253 creator A5000020031 @default.
- W4308090253 creator A5004260783 @default.
- W4308090253 creator A5016814955 @default.
- W4308090253 creator A5043195923 @default.
- W4308090253 creator A5072818182 @default.
- W4308090253 date "2022-09-19" @default.
- W4308090253 modified "2023-10-18" @default.
- W4308090253 title "Parallelizing Explicit and Implicit Extrapolation Methods for Ordinary Differential Equations" @default.
- W4308090253 doi "https://doi.org/10.1109/hpec55821.2022.9926357" @default.
- W4308090253 hasPublicationYear "2022" @default.
- W4308090253 type Work @default.
- W4308090253 citedByCount "0" @default.
- W4308090253 crossrefType "proceedings-article" @default.
- W4308090253 hasAuthorship W4308090253A5000020031 @default.
- W4308090253 hasAuthorship W4308090253A5004260783 @default.
- W4308090253 hasAuthorship W4308090253A5016814955 @default.
- W4308090253 hasAuthorship W4308090253A5043195923 @default.
- W4308090253 hasAuthorship W4308090253A5072818182 @default.
- W4308090253 hasBestOaLocation W43080902532 @default.
- W4308090253 hasConcept C11413529 @default.
- W4308090253 hasConcept C132459708 @default.
- W4308090253 hasConcept C134306372 @default.
- W4308090253 hasConcept C149393637 @default.
- W4308090253 hasConcept C173608175 @default.
- W4308090253 hasConcept C181582579 @default.
- W4308090253 hasConcept C186219872 @default.
- W4308090253 hasConcept C199360897 @default.
- W4308090253 hasConcept C2778770139 @default.
- W4308090253 hasConcept C2779960059 @default.
- W4308090253 hasConcept C28826006 @default.
- W4308090253 hasConcept C33923547 @default.
- W4308090253 hasConcept C34862557 @default.
- W4308090253 hasConcept C41008148 @default.
- W4308090253 hasConcept C459310 @default.
- W4308090253 hasConcept C51544822 @default.
- W4308090253 hasConcept C78045399 @default.
- W4308090253 hasConceptScore W4308090253C11413529 @default.
- W4308090253 hasConceptScore W4308090253C132459708 @default.
- W4308090253 hasConceptScore W4308090253C134306372 @default.
- W4308090253 hasConceptScore W4308090253C149393637 @default.
- W4308090253 hasConceptScore W4308090253C173608175 @default.
- W4308090253 hasConceptScore W4308090253C181582579 @default.
- W4308090253 hasConceptScore W4308090253C186219872 @default.
- W4308090253 hasConceptScore W4308090253C199360897 @default.
- W4308090253 hasConceptScore W4308090253C2778770139 @default.
- W4308090253 hasConceptScore W4308090253C2779960059 @default.
- W4308090253 hasConceptScore W4308090253C28826006 @default.
- W4308090253 hasConceptScore W4308090253C33923547 @default.
- W4308090253 hasConceptScore W4308090253C34862557 @default.
- W4308090253 hasConceptScore W4308090253C41008148 @default.
- W4308090253 hasConceptScore W4308090253C459310 @default.
- W4308090253 hasConceptScore W4308090253C51544822 @default.
- W4308090253 hasConceptScore W4308090253C78045399 @default.
- W4308090253 hasFunder F4320306076 @default.
- W4308090253 hasLocation W43080902531 @default.
- W4308090253 hasLocation W43080902532 @default.
- W4308090253 hasOpenAccess W4308090253 @default.
- W4308090253 hasPrimaryLocation W43080902531 @default.
- W4308090253 hasRelatedWork W1968173024 @default.
- W4308090253 hasRelatedWork W2042017583 @default.
- W4308090253 hasRelatedWork W2337437238 @default.
- W4308090253 hasRelatedWork W2904795804 @default.
- W4308090253 hasRelatedWork W3010855192 @default.
- W4308090253 hasRelatedWork W3033917653 @default.
- W4308090253 hasRelatedWork W3131763597 @default.
- W4308090253 hasRelatedWork W3161962943 @default.
- W4308090253 hasRelatedWork W4226153415 @default.
- W4308090253 hasRelatedWork W4286233243 @default.
- W4308090253 isParatext "false" @default.
- W4308090253 isRetracted "false" @default.
- W4308090253 workType "article" @default.