Luc Giraud

Orcid: 0000-0002-7062-7672

Affiliations:
  • French Institute for Research in Computer Science and Automation (INRIA), Talence, France


According to our database1, Luc Giraud authored at least 78 papers between 1993 and 2023.

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Bibliography

2023
Combining reduction with synchronization barrier on multi-core processors.
Concurr. Comput. Pract. Exp., January, 2023

2022
A Block Minimum Residual Norm Subspace Solver with Partial Convergence Management for Sequences of Linear Systems.
SIAM J. Matrix Anal. Appl., 2022

Resiliency in numerical algorithm design for extreme scale simulations.
Int. J. High Perform. Comput. Appl., 2022

On some orthogonalization schemes in Tensor Train format.
CoRR, 2022

A robust GMRES algorithm in Tensor Train format.
CoRR, 2022

2021
Guest editorial: Virtual special issue on parallel matrix algorithms and applications (PMAA'18).
Parallel Comput., 2021

Resilience and fault tolerance in high-performance computing for numerical weather and climate prediction.
Int. J. High Perform. Comput. Appl., 2021

2020
On Soft Errors in the Conjugate Gradient Method: Sensitivity and Robust Numerical Detection.
SIAM J. Sci. Comput., 2020

Resiliency in Numerical Algorithm Design for Extreme Scale Simulations (Dagstuhl Seminar 20101).
Dagstuhl Reports, 2020

2019
Robust Preconditioners via Generalized Eigenproblems for Hybrid Sparse Linear Solvers.
SIAM J. Matrix Anal. Appl., 2019

Energy Analysis of a Solver Stack for Frequency-Domain Electromagnetics.
Proceedings of the 27th Euromicro International Conference on Parallel, 2019

2018
Analyzing the Effect of Local Rounding Error Propagation on the Maximal Attainable Accuracy of the Pipelined Conjugate Gradient Method.
SIAM J. Matrix Anal. Appl., 2018

Low-Rank Factorizations in Data Sparse Hierarchical Algorithms for Preconditioning Symmetric Positive Definite Matrices.
SIAM J. Matrix Anal. Appl., 2018

Special issue on parallel matrix algorithms and applications (PMAA'16).
Parallel Comput., 2018

2016
Interpolation-Restart Strategies for Resilient Eigensolvers.
SIAM J. Sci. Comput., 2016

Numerical recovery strategies for parallel resilient Krylov linear solvers.
Numer. Linear Algebra Appl., 2016

Hard Faults and Soft-Errors: Possible Numerical Remedies in Linear Algebra Solvers.
Proceedings of the High Performance Computing for Computational Science - VECPAR 2016, 2016

Task-Based Sparse Hybrid Linear Solver for Distributed Memory Heterogeneous Architectures.
Proceedings of the Euro-Par 2016: Parallel Processing Workshops, 2016

Task-Based Conjugate Gradient: From Multi-GPU Towards Heterogeneous Architectures.
Proceedings of the Euro-Par 2016: Parallel Processing Workshops, 2016

On rounding error resilience, maximal attainable accuracy and parallel performance of the pipelined Conjugate Gradients method for large-scale linear systems in PETSc.
Proceedings of the Exascale Applications and Software Conference 2016, 2016

2015
Spectral recycling strategies for the solution of nonlinear eigenproblems in thermoacoustics.
Numer. Linear Algebra Appl., 2015

On the Resilience of Parallel Sparse Hybrid Solvers.
Proceedings of the 22nd IEEE International Conference on High Performance Computing, 2015

2014
A Parallel Full Geometric Multigrid Solver for Time Harmonic Maxwell Problems.
SIAM J. Sci. Comput., 2014

Block GMRES Method with Inexact Breakdowns and Deflated Restarting.
SIAM J. Matrix Anal. Appl., 2014

2013
Parallel algebraic domain decomposition solver for the solution of augmented systems.
Adv. Eng. Softw., 2013

2012


2011
Introduction.
Proceedings of the Euro-Par 2011 Parallel Processing - 17th International Conference, 2011

2010
Flexible GMRES with Deflated Restarting.
SIAM J. Sci. Comput., 2010

Using multiple levels of parallelism to enhance the performance of domain decomposition solvers.
Parallel Comput., 2010

2009
Parallel algebraic hybrid solvers for large 3D convection-diffusion problems.
Numer. Algorithms, 2009

2008
Algorithm 881: A Set of Flexible GMRES Routines for Real and Complex Arithmetics on High-Performance Computers.
ACM Trans. Math. Softw., 2008

Parallel scalability study of hybrid preconditioners in three dimensions.
Parallel Comput., 2008

Comparing Some Methods and Preconditioners for Hydropower Plant Flow Simulations.
Proceedings of the High Performance Computing for Computational Science, 2008

2007
Convergence in Backward Error of Relaxed GMRES.
SIAM J. Sci. Comput., 2007

Additive and Multiplicative Two-Level Spectral Preconditioning for General Linear Systems.
SIAM J. Sci. Comput., 2007

A distributed packed storage for large dense parallel in-core calculations.
Concurr. Comput. Pract. Exp., 2007

A priori selection of the regularization parameters in emission tomography by Fourier synthesis.
Comput. Medical Imaging Graph., 2007

2006
A Comparative Study of Iterative Solvers Exploiting Spectral Information for SPD Systems.
SIAM J. Sci. Comput., 2006

On the Sensitivity of Some Spectral Preconditioners.
SIAM J. Matrix Anal. Appl., 2006

2005
Algorithm 842: A set of GMRES routines for real and complex arithmetics on high performance computers.
ACM Trans. Math. Softw., 2005

Combining Fast Multipole Techniques and an Approximate Inverse Preconditioner for Large Electromagnetism Calculations.
SIAM J. Sci. Comput., 2005

Rounding error analysis of the classical Gram-Schmidt orthogonalization process.
Numerische Mathematik, 2005

Iterative versus direct parallel substructuring methods in semiconductor device modelling.
Numer. Linear Algebra Appl., 2005

A Parallel Distributed Solver for Large Dense Symmetric Systems: Applications to Geodesy and Electromagnetism Problems.
Int. J. High Perform. Comput. Appl., 2005

2004
A Rank-<i>k</i> Update Procedure for Reorthogonalizing the Orthogonal Factor from Modified Gram-Schmidt.
SIAM J. Matrix Anal. Appl., 2004

Sparse symmetric preconditioners for dense linear systems in electromagnetism.
Numer. Linear Algebra Appl., 2004

Krylov and Polynomial Iterative Solvers Combined with Partial Spectral Factorization for SPD Linear Systems.
Proceedings of the High Performance Computing for Computational Science, 2004

Towards Automatic Selection of the Regularization Parameters in Emission Tomgraphy by Fourier Synthesis.
Proceedings of the Computer Vision and Mathematical Methods in Medical and Biomedical Image Analysis, 2004

2003
A Robust Criterion for the Modified Gram-Schmidt Algorithm with Selective Reorthogonalization.
SIAM J. Sci. Comput., 2003

A Class of Spectral Two-Level Preconditioners.
SIAM J. Sci. Comput., 2003

Grid transfer operators for highly variable coefficient problems in two-level non-overlapping domain decomposition methods.
Numer. Linear Algebra Appl., 2003

An Embedded Iterative Scheme in Electromagnetism.
Proceedings of the Parallel Processing and Applied Mathematics, 2003

Topic Introduction.
Proceedings of the Euro-Par 2003. Parallel Processing, 2003

2002
Combining Shared and Distributed Memory Programming Models on Clusters of Symmetric Multiprocessors: Some Basic Promising Experiments.
Int. J. High Perform. Comput. Appl., 2002

Numerical Algorithms.
Proceedings of the Euro-Par 2002, 2002

2001
Algebraic Two-Level Preconditioners for the Schur Complement Method.
SIAM J. Sci. Comput., 2001

Local preconditioners for two-level non-overlapping domain decomposition methods.
Numer. Linear Algebra Appl., 2001

Parallel Distributed FFT-Based Solvers for 3-D Poisson Problems in Meso-Scale Atmospheric Simulations.
Int. J. High Perform. Comput. Appl., 2001

2000
Sparse pattern selection strategies for robust Frobenius-norm minimization preconditioners in electromagnetism.
Numer. Linear Algebra Appl., 2000

Robust Preconditioning of Dense Problems from Electromagnetics.
Proceedings of the Numerical Analysis and Its Applications, 2000

1999
High Performance Computing in Multibody System Design.
Int. J. High Perform. Comput. Appl., 1999

Parallelization of the French Meteorological Mesoscale Model MésoNH.
Proceedings of the Euro-Par '99 Parallel Processing, 5th International Euro-Par Conference, Toulouse, France, August 31, 1999

A Parallel Distributed Fast 3D Poisson Solver for Méso-NH.
Proceedings of the Euro-Par '99 Parallel Processing, 5th International Euro-Par Conference, Toulouse, France, August 31, 1999

Some Investigations of Domain Decomposition Techniques in Parallel CFD.
Proceedings of the Euro-Par '99 Parallel Processing, 5th International Euro-Par Conference, Toulouse, France, August 31, 1999

Parallel Subdomain-Based Preconditioner for the Schur Complement.
Proceedings of the Euro-Par '99 Parallel Processing, 5th International Euro-Par Conference, Toulouse, France, August 31, 1999

Emerging Topics in Advanced Computing in Europe - Introduction.
Proceedings of the Euro-Par '99 Parallel Processing, 5th International Euro-Par Conference, Toulouse, France, August 31, 1999

1998
On the Influence of the Orthogonalization Scheme on the Parallel Performance of GMRES.
Proceedings of the Euro-Par '98 Parallel Processing, 1998

1997
Sparse approximate inverse preconditioning for dense linear systems arising in computational electromagnetics.
Numer. Algorithms, 1997

HIPERCOMBATS: A Parallel Industrial Tool for Two-Wheeler Suspensions Design.
Proceedings of the High-Performance Computing and Networking, 1997

1996
Parallel Industrial Incompressible CFD Calculations with HPCN3S.
Proceedings of the High-Performance Computing and Networking, 1996

Parallel Computation of Spectral Portraits on the Meiko CS2.
Proceedings of the High-Performance Computing and Networking, 1996

Parallel Domain Decomposition Experiments on the Meiko CS2-HA.
Proceedings of the High-Performance Computing and Networking, 1996

1995
Block Preconditioned Conjugate Gradient Methods on a Distributed Virtual Shared Memory Multiprocessor.
Int. J. High Speed Comput., 1995

Parallel industrial CFD calculations with N3S.
Proceedings of the High-Performance Computing and Networking, 1995

1994
Parallel Distributed Implementations of 2D Explicit Euler Solvers.
Proceedings of the High-Performance Computing and Networking, 1994

1993
Domain Decomposition Algorithms for the Drift-Diffusion Equations.
Proceedings of the Sixth SIAM Conference on Parallel Processing for Scientific Computing, 1993

Shared and Distributed Implementations of Block Preconditioned Conjugate Gradient Methods Using Domain Decomposition on the BBN TC2000.
Proceedings of the Sixth SIAM Conference on Parallel Processing for Scientific Computing, 1993


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