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Solving linear systems efficiently using mixed-precision Block Low-Rank compression
Patrick Amestoy
,
Olivier Boiteau
,
Alfredo Buttari
,
Matthieu Gerest
,
Fabienne Jézéquel
et al.
Rencontres Arithmétique de l'informatique Mathématique (RAIM 2021), GdR GdR IM : Informatique Mathématique, May 2021, Paris, France
Conference papers
hal-03783037v1
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Mixed precision sparse direct solver applied to 3D wave propagation
Patrick Amestoy
,
Alfredo Buttari
,
Florian Faucher
,
Jean-Yves L'Excellent
,
Matthieu Gerest
et al.
8th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS 2022), Jun 2022, Oslo, Norway
Conference papers
hal-03887660v1
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Does 3D frequency-domain FWI of full-azimuth/long-offset OBN data feasible? The Gorgon case study
S. Operto
,
Patrick Amestoy
,
Hossein Aghamiry
,
Stephen Beller
,
Alfredo Buttari
et al.
2023
Preprints, Working Papers, ...
hal-03922986v1
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Reducing communications and memory costs of parallel Block Low-Rank solvers
Patrick Amestoy
,
Olivier Boiteau
,
Alfredo Buttari
,
Matthieu Gerest
,
Fabienne Jézéquel
et al.
SIAM Conference on Computational Science and Engineering (CSE 2023), Feb 2023, Amsterdam, Netherlands
Conference papers
hal-03922334v1
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Block low-rank compression in mixed precision for the solution of sparse linear systems
Matthieu Gerest
,
Patrick Amestoy
,
Olivier Boiteau
,
Alfredo Buttari
,
Fabienne Jézéquel
et al.
Sparse Days conference 2022, Jun 2022, Saint-Girons, France.
Conference poster
hal-03780548v1
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Mixed Precision Low Rank Approximations and their Application to Block Low Rank LU Factorization
Patrick Amestoy
,
Olivier Boiteau
,
Alfredo Buttari
,
Matthieu Gerest
,
Fabienne Jézéquel
et al.
Journal articles
hal-03251738v3
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Solving linear systems efficiently using block low-rank compression in mixed precision
Patrick Amestoy
,
Olivier Boiteau
,
Alfredo Buttari
,
Matthieu Gerest
,
Fabienne Jézéquel
et al.
45ème Congrès National d'Analyse Numérique (CANUM 2022), Jun 2022, Évian-les-Bains, France
Conference papers
hal-03922287v1
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