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Third Real Numbers and Computers conference, book of abstracts

Jean-Marie Chesneaux , Fabienne Jézéquel , Jean-Luc Lamotte , Jean Vignes
1998
Proceedings/Recueil des communications hal-01621524v1

Numerical computation of an infinite integral using dynamical extrapolation method

Fabienne Jézéquel , Jean-Marie Chesneaux
International Conference on NUMERICAL ALGORITHMS, Oct 2001, Marrakech, Morocco
Communication dans un congrès hal-01571096v1

CADNA: a library for estimating round-off error propagation

Fabienne Jézéquel , Jean-Marie Chesneaux
Computer Physics Communications, 2008, 178 (12), pp.933-955. ⟨10.1016/j.cpc.2008.02.003⟩
Article dans une revue istex hal-01146486v1
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Numerical validation in quadruple precision using stochastic arithmetic

Stef Graillat , Fabienne Jézéquel , Romain Picot , François Févotte , Bruno Lathuilière
TNC'18. Minisymposium on Trusted Numerical Computations. International Conference on Emerging Trends in Applied Mathematics and Mechanics, Jun 2018, Krakow, Poland. pp.38-53, ⟨10.29007/5c91⟩
Communication dans un congrès hal-01777397v1
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Tight interval inclusions with compensated algorithms

Stef Graillat , Fabienne Jézéquel
IEEE Transactions on Computers, 2020, 69 (12), pp.1774-1783. ⟨10.1109/TC.2019.2924005⟩
Article dans une revue hal-01963634v2
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Dynamical control of Newton's method for multiple roots of polynomials

Stef Graillat , Fabienne Jézéquel , Moustadrani Saïd Ibrahim
Reliable Computing Journal, 2016, 21
Article dans une revue hal-01363961v1

Dynamical control of approximation methods

Fabienne Jézéquel
2nd International Workshop on Combinatorial Scientific Computing (CSC05), Jun 2005, Toulouse, France
Communication dans un congrès hal-01486898v1

Estimation of numerical reproducibility on CPU and GPU

Fabienne Jézéquel , Jean-Luc Lamotte , Issam Said
8th Workshop on Computer Aspects of Numerical Algorithms (CANA), Federated Conference on Computer Science and Information Systems (FedCSIS), Sep 2015, Lodz, Poland. pp.687-692
Communication dans un congrès hal-01213296v1

Dynamical choice of the Krylov subspace dimension in the GMRES method

Robert Adout , Jean-Marie Chesneaux , Fabienne Jézéquel
17th IMACS World Congress on Scientific Computation, Applied Mathematics and Simulation, Jul 2005, Paris, France
Communication dans un congrès hal-01486910v1
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Neural Network Precision Tuning Using Stochastic Arithmetic

Quentin Ferro , Stef Graillat , Thibault Hilaire , Fabienne Jézéquel , Basile Lewandowski
NSV'22, 15th International Workshop on Numerical Software Verification,, Aug 2022, Haifa, Israel
Communication dans un congrès hal-03682645v2

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
Communication dans un congrès hal-03922287v1
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Investigating mixed-precision for AGATA pulse-shape analysis

Roméo Molina , Vincent Lafage , David Chamont , Fabienne Jézéquel
26th International Conference on Computing in High Energy & Nuclear Physics, May 2023, Norfolk, VI, United States
Communication dans un congrès hal-03981310v1

Numerical accuracy of converging sequences

Fabienne Jézéquel
Mathematical Modelling and Scientific Computations, Apr 2001, Borovets, Bulgaria. pp.444-449
Communication dans un congrès hal-01571100v1

Numerical validation of half precision simulations

Fabienne Jézéquel , Sara Sadat Hoseininasab , Thibault Hilaire
RAIM (Rencontres Arithmétiques de l'Informatique Mathématique), May 2021, Paris, France
Communication dans un congrès hal-03280756v1

High performance computation and numerical validation of e-collision software

Norman Stanley Scott , Liviu Gr. Ixaru , Christophe Denis , Fabienne Jézéquel , Jean-Marie Chesneaux , et al.
International Conference of Computational Methods in Sciences and Engineering 2006 (ICCMSE 2006), Oct 2006, Chania, Crete, Greece. pp.561-570, ⟨10.1201/b12251-46⟩
Communication dans un congrès hal-01351585v1

Precision auto-tuning and control of accuracy in high performance simulations

Fabienne Jézéquel
SIAM Conference on Applied Linear Algebra (LA21), mini-symposium "Sustainable and Robust Linear Algebra Computations at Exascale", May 2021, New Orleans, Louisiana, United States
Communication dans un congrès hal-03246012v1

Parallelization of Discrete Stochastic Arithmetic on multicore architectures

Fabienne Jézéquel , Jean-Luc Lamotte , Olena Chubach
10th International Conference on Information Technology: New Generations, ITNG 2013, Apr 2013, Las Vegas, Nevada, United States. pp.160-166, ⟨10.1109/ITNG.2013.28⟩
Communication dans un congrès hal-01219739v1

A dynamical strategy for approximation methods

Fabienne Jézéquel
Comptes Rendus Mécanique, 2006, 334 (6), pp.362-367. ⟨10.1016/j.crme.2006.04.005⟩
Article dans une revue hal-01146491v1
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Communication Avoiding Block Low-Rank Parallel Multifrontal Triangular Solve with Many Right-Hand Sides

Patrick Amestoy , Olivier Boiteau , Alfredo Buttari , Matthieu Gerest , Fabienne Jézéquel , et al.
SIAM Journal on Matrix Analysis and Applications, 2024, 45 (1), pp.148-166. ⟨10.1137/23M1568600⟩
Article dans une revue hal-04082415v1

Minimal-Precision Computing for High-Performance, Energy-Efficient, and Reliable Computations

Taisuke Boku , Norihisa Fujita , Stef Graillat , Jens Huthmann , Roman Iakymchuk , et al.
International Conference on High Performance Computing, Networking, Storage and Analysis (SC19), Nov 2019, Denver, United States
Poster de conférence hal-02401757v1
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Can we avoid rounding-error estimation in HPC codes and still get trustful results?

Fabienne Jézéquel , Stef Graillat , Daichi Mukunoki , Toshiyuki Imamura , Roman Iakymchuk
2020
Pré-publication, Document de travail hal-02486753v1

Minimal-Precision Computing for High-Performance, Energy-Efficient, and Reliable Computations

Taisuke Boku , Norihisa Fujita , Stef Graillat , Jens Huthmann , Roman Iakymchuk , et al.
2nd R-CCS international symposium, K to Fugaku: Simulation, Big Data and AI supporting Society 5.0, Feb 2020, Kobe, Japan
Poster de conférence hal-02486850v1

Dynamical control of computations using the Trapezoidal and Simpson's rules

Jean-Marie Chesneaux , Fabienne Jézéquel
Journal of Universal Computer Science, 1998, 4 (1), pp.2-10. ⟨10.3217/jucs-004-01-0002⟩
Article dans une revue hal-01150535v1

SAM: a multiprecision stochastic arithmetic library

Stef Graillat , Fabienne Jézéquel , Yuxiang Zhu
14th international symposium on Scientific Computing, Computer Arithmetic and Validated Numerics (SCAN 2010), Sep 2010, Lyon, France. pp.70-71
Communication dans un congrès hal-01288707v1

Dynamical strategies for the computation of integrals: an example from the CPC library

Jean-Marie Chesneaux , Christophe Denis , Fabienne Jézéquel , Norman Stanley Scott
Proc. SCAN2006 conference, Sep 2006, Duisburg, Germany. pp.41-42
Communication dans un congrès hal-01351595v1

A validated parallel across time and space solution of the heat transfer equation

Fabienne Jézéquel
Applied Numerical Mathematics, 1999, 31 (1), pp.65-79. ⟨10.1016/S0168-9274(98)00122-6⟩
Article dans une revue istex hal-01150429v1

Numerical 'health check' for scientific codes: the CADNA approach

Norman Stanley Scott , Fabienne Jézéquel , Christophe Denis , Jean-Marie Chesneaux
Computer Physics Communications, 2007, 176 (8), pp.507-521. ⟨10.1016/j.cpc.2007.01.005⟩
Article dans une revue hal-01146489v1

Dynamical control of a multiple integral using Discrete Stochastic Arithmetic

Fabienne Jézéquel , Fabien Rico , Jean-Marie Chesneaux , Mourad Charikhi
Dagstuhl Seminar, Jan 2003, Dagstuhl, Germany
Communication dans un congrès hal-01529367v1

Adaptive Precision Sparse Iterative Solvers

Roméo Molina , Stef Graillat , Fabienne Jézéquel , Théo Mary
SIAM Conference on Computational Science and Engineering (CSE23), Feb 2023, Amsterdam, Netherlands
Communication dans un congrès hal-04019769v1
Image document

Can we avoid rounding-error estimation in HPC codes and still get trustworthy results?

Fabienne Jézéquel , Stef Graillat , Daichi Mukunoki , Toshiyuki Imamura , Roman Iakymchuk
NSV'20, 13th International Workshop on Numerical Software Verification, Jul 2020, Los Angeles, CA, United States
Communication dans un congrès hal-02925976v1