Zobrazeno 1 - 10
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pro vyhledávání: '"Bull, J P"'
Autor:
Bull, J. Mark, Coughtrie, Andrew, Deeptimahanti, Deva, Hedley, Mark, Laoide-Kemp, Caoimhín, Maynard, Christopher, Shepherd, Harry, van de Bund, Sebastiaan, Weiland, Michèle, Went, Benjamin
This study presents scaling results and a performance analysis across different supercomputers and compilers for the Met Office weather and climate model, LFRic. The model is shown to scale to large numbers of nodes which meets the design criteria, t
Externí odkaz:
http://arxiv.org/abs/2409.15859
Writing parallel codes is difficult and exhibits a fundamental trade-off between abstraction and performance. The high level language abstractions designed to simplify the complexities of parallelism make certain assumptions that impacts performance
Externí odkaz:
http://arxiv.org/abs/2010.14133
Open-source matters, not just to the current cohort of HPC users but also to potential new HPC communities, such as machine learning, themselves often rooted in open-source. Many of these potential new workloads are, by their very nature, far more as
Externí odkaz:
http://arxiv.org/abs/2010.13432
Publikováno v:
In Parallel Computing. 2019 Aug 1;86:45-56
The vertex-centric programming model, designed to improve the programmability in graph processing application writing, has attracted great attention over the years. However, shared memory frameworks that implement the vertex-centric interface all exp
Externí odkaz:
http://arxiv.org/abs/2010.08781
Iterative methods for solving large sparse systems of linear equations are widely used in many HPC applications. Extreme scaling of these methods can be difficult, however, since global communication to form dot products is typically required at ever
Externí odkaz:
http://arxiv.org/abs/2009.12638
Autor:
Tucker, Mark, Bull, J. Mark
The underlying stochastic nature of the requirements for the Solvency II regulations has introduced significant challenges if the required calculations are to be performed correctly, without resorting to excessive approximations, within practical tim
Externí odkaz:
http://arxiv.org/abs/1401.1757
For the past several years, a major effort has been undertaken at Los Alamos National Laboratory (LANL) to develop the transport code MCNP6, the latest LANL Monte-Carlo transport code representing a merger and improvement of MCNP5 and MCNPX. We empha
Externí odkaz:
http://arxiv.org/abs/1207.5076
Publikováno v:
Journal of the Royal Army Medical Corps; 2024, Vol. 170 Issue: 2 p146-149, 4p
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