Matches in SemOpenAlex for { <https://semopenalex.org/work/W2020228816> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W2020228816 endingPage "64" @default.
- W2020228816 startingPage "58" @default.
- W2020228816 abstract "Recently, Graphics Cards have been used to offload scientific computations from traditional CPUs for greater efficiency. This paper investigates the adaptation of a real-world linear system solver, which plays a central role in the data processing of the Science Ground Segment of ESA’s astrometric Gaia mission. The paper quantifies the resource trade-offs between traditional CPU implementations and modern CUDA based GPU implementations. It also analyses the impact on the pipeline architecture and system development. The investigation starts from both a selected baseline algorithm with a reference implementation and a traditional linear system solver and then explores various modifications to control flow and data layout to achieve higher resource efficiency. It turns out that with the current state of the art, the modifications impact non-technical system attributes. For example, the control flow of the original modified Cholesky transform is modified so that locality of the code and verifiability deteriorate. The maintainability of the system is affected as well. On the system level, users will have to deal with more complex configuration control and testing procedures." @default.
- W2020228816 created "2016-06-24" @default.
- W2020228816 creator A5044869905 @default.
- W2020228816 creator A5074646336 @default.
- W2020228816 creator A5079901162 @default.
- W2020228816 creator A5090510473 @default.
- W2020228816 date "2013-11-01" @default.
- W2020228816 modified "2023-10-16" @default.
- W2020228816 title "Solving systems of linear equations by GPU-based matrix factorization in a Science Ground Segment" @default.
- W2020228816 cites W1981220107 @default.
- W2020228816 cites W3104691487 @default.
- W2020228816 cites W4250981202 @default.
- W2020228816 cites W4292954804 @default.
- W2020228816 doi "https://doi.org/10.1016/j.ascom.2013.11.004" @default.
- W2020228816 hasPublicationYear "2013" @default.
- W2020228816 type Work @default.
- W2020228816 sameAs 2020228816 @default.
- W2020228816 citedByCount "1" @default.
- W2020228816 countsByYear W20202288162016 @default.
- W2020228816 crossrefType "journal-article" @default.
- W2020228816 hasAuthorship W2020228816A5044869905 @default.
- W2020228816 hasAuthorship W2020228816A5074646336 @default.
- W2020228816 hasAuthorship W2020228816A5079901162 @default.
- W2020228816 hasAuthorship W2020228816A5090510473 @default.
- W2020228816 hasConcept C111919701 @default.
- W2020228816 hasConcept C115903868 @default.
- W2020228816 hasConcept C121332964 @default.
- W2020228816 hasConcept C134306372 @default.
- W2020228816 hasConcept C138885662 @default.
- W2020228816 hasConcept C158693339 @default.
- W2020228816 hasConcept C173608175 @default.
- W2020228816 hasConcept C199360897 @default.
- W2020228816 hasConcept C21442007 @default.
- W2020228816 hasConcept C2524010 @default.
- W2020228816 hasConcept C26713055 @default.
- W2020228816 hasConcept C2778119891 @default.
- W2020228816 hasConcept C2778770139 @default.
- W2020228816 hasConcept C2779808786 @default.
- W2020228816 hasConcept C33923547 @default.
- W2020228816 hasConcept C34727166 @default.
- W2020228816 hasConcept C41008148 @default.
- W2020228816 hasConcept C41895202 @default.
- W2020228816 hasConcept C43521106 @default.
- W2020228816 hasConcept C459310 @default.
- W2020228816 hasConcept C50630238 @default.
- W2020228816 hasConcept C62520636 @default.
- W2020228816 hasConcept C6802819 @default.
- W2020228816 hasConcept C94523830 @default.
- W2020228816 hasConceptScore W2020228816C111919701 @default.
- W2020228816 hasConceptScore W2020228816C115903868 @default.
- W2020228816 hasConceptScore W2020228816C121332964 @default.
- W2020228816 hasConceptScore W2020228816C134306372 @default.
- W2020228816 hasConceptScore W2020228816C138885662 @default.
- W2020228816 hasConceptScore W2020228816C158693339 @default.
- W2020228816 hasConceptScore W2020228816C173608175 @default.
- W2020228816 hasConceptScore W2020228816C199360897 @default.
- W2020228816 hasConceptScore W2020228816C21442007 @default.
- W2020228816 hasConceptScore W2020228816C2524010 @default.
- W2020228816 hasConceptScore W2020228816C26713055 @default.
- W2020228816 hasConceptScore W2020228816C2778119891 @default.
- W2020228816 hasConceptScore W2020228816C2778770139 @default.
- W2020228816 hasConceptScore W2020228816C2779808786 @default.
- W2020228816 hasConceptScore W2020228816C33923547 @default.
- W2020228816 hasConceptScore W2020228816C34727166 @default.
- W2020228816 hasConceptScore W2020228816C41008148 @default.
- W2020228816 hasConceptScore W2020228816C41895202 @default.
- W2020228816 hasConceptScore W2020228816C43521106 @default.
- W2020228816 hasConceptScore W2020228816C459310 @default.
- W2020228816 hasConceptScore W2020228816C50630238 @default.
- W2020228816 hasConceptScore W2020228816C62520636 @default.
- W2020228816 hasConceptScore W2020228816C6802819 @default.
- W2020228816 hasConceptScore W2020228816C94523830 @default.
- W2020228816 hasLocation W20202288161 @default.
- W2020228816 hasLocation W20202288162 @default.
- W2020228816 hasLocation W20202288163 @default.
- W2020228816 hasOpenAccess W2020228816 @default.
- W2020228816 hasPrimaryLocation W20202288161 @default.
- W2020228816 hasRelatedWork W189420351 @default.
- W2020228816 hasRelatedWork W2009169896 @default.
- W2020228816 hasRelatedWork W2086643394 @default.
- W2020228816 hasRelatedWork W2089888588 @default.
- W2020228816 hasRelatedWork W2100067153 @default.
- W2020228816 hasRelatedWork W2142485291 @default.
- W2020228816 hasRelatedWork W2167848747 @default.
- W2020228816 hasRelatedWork W2319727539 @default.
- W2020228816 hasRelatedWork W67367039 @default.
- W2020228816 hasRelatedWork W84129006 @default.
- W2020228816 hasVolume "3-4" @default.
- W2020228816 isParatext "false" @default.
- W2020228816 isRetracted "false" @default.
- W2020228816 magId "2020228816" @default.
- W2020228816 workType "article" @default.