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Emmanuel Agullo

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Task-based parallel programming for scalable matrix product algorithms

Emmanuel Agullo , Alfredo Buttari , Abdou Guermouche , Julien Herrmann , Antoine Jego
ACM Transactions on Mathematical Software, 2023, ⟨10.1145/3583560⟩
Article dans une revue hal-03936659v2
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Resiliency in numerical algorithm design for extreme scale simulations

Emmanuel Agullo , Mirco Altenbernd , Hartwig Anzt , Leonardo Bautista-Gomez , Tommaso Benacchio
International Journal of High Performance Computing Applications, 2021, pp.10943420211055188. ⟨10.1177/10943420211055188⟩
Article dans une revue hal-03348787v1
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On soft errors in the conjugate gradient method: sensitivity and robust numerical detection

Emmanuel Agullo , Siegfried Cools , Emrullah Fatih-Yetkin , Luc Giraud , Nick Schenkels
SIAM Journal on Scientific Computing, 2020, 42 (6), ⟨10.1137/18M122858X⟩
Article dans une revue hal-03022845v1
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High order HDG method and domain decomposition solvers for frequency‐domain electromagnetics

Emmanuel Agullo , Luc Giraud , Alexis Gobé , Matthieu Kuhn , Stephane Lanteri
International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, 2019, ⟨10.1002/jnm.2678⟩
Article dans une revue hal-02327982v1
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Robust preconditioners via generalized eigenproblems for hybrid sparse linear solvers

Emmanuel Agullo , Luc Giraud , Louis Poirel
SIAM Journal on Matrix Analysis and Applications, 2019, 40 (2), pp.417-439. ⟨10.1137/17M1153765⟩
Article dans une revue hal-02074474v1
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Low-Rank Factorizations in Data Sparse Hierarchical Algorithms for Preconditioning Symmetric Positive Definite Matrices

Emmanuel Agullo , Eric Darve , Luc Giraud , Yuval Harness
SIAM Journal on Matrix Analysis and Applications, 2018, 39 (4), pp.1701-1725
Article dans une revue hal-01940053v1
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Guest editorial: Special issue on parallel matrix algorithms and applications (PMAA’16)

Emmanuel Agullo , Peter Arbenz , Luc Giraud , Olaf Schenk
Parallel Computing, 2018, 74, pp.1 - 2. ⟨10.1016/j.parco.2018.01.003⟩
Article dans une revue hal-01927721v1
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Analyzing the Effect of Local Rounding Error Propagation on the Maximal Attainable Accuracy of the Pipelined Conjugate Gradient Method

Siegfried Cools , Emrullah Fatih Yetkin , Emmanuel Agullo , Luc Giraud , Wim Vanroose
SIAM Journal on Matrix Analysis and Applications, 2018, 39 (1), pp.426 - 450. ⟨10.1137/17M1117872⟩
Article dans une revue hal-01753411v1
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Bridging the gap between OpenMP and task-based runtime systems for the fast multipole method

Emmanuel Agullo , Olivier Aumage , Bérenger Bramas , Olivier Coulaud , Samuel Pitoiset
IEEE Transactions on Parallel and Distributed Systems, 2017, pp.14. ⟨10.1109/TPDS.2017.2697857⟩
Article dans une revue hal-01517153v1
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Achieving High Performance on Supercomputers with a Sequential Task-based Programming Model

Emmanuel Agullo , Olivier Aumage , Mathieu Faverge , Nathalie Furmento , Florent Pruvost
IEEE Transactions on Parallel and Distributed Systems, inPress, ⟨10.1109/TPDS.2017.2766064⟩
Article dans une revue hal-01618526v1
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Interpolation-restart strategies for resilient eigensolvers

Emmanuel Agullo , Luc Giraud , Pablo Salas , Mawussi Zounon
SIAM Journal on Scientific Computing, 2016, 38 (5), pp.C560-C583. ⟨10.1137/15M1042115⟩
Article dans une revue hal-01347793v1
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Numerical recovery strategies for parallel resilient Krylov linear solvers

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Jean Roman , Mawussi Zounon
Numerical Linear Algebra with Applications, 2016, 23 (5), pp.888--905. ⟨10.1002/nla.2059⟩
Article dans une revue hal-01323192v1
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Robust memory-aware mappings for parallel multifrontal factorizations

Emmanuel Agullo , Patrick Amestoy , Alfredo Buttari , Abdou Guermouche , Jean-Yves L'Excellent
SIAM Journal on Scientific Computing, 2016, 38 (3), pp.C256 - C279. ⟨10.1137/130938505⟩
Article dans une revue hal-01334113v2

Task-based FMM for heterogeneous architectures

Emmanuel Agullo , Bérenger Bramas , Olivier Coulaud , Eric Darve , Matthias Messner
Concurrency and Computation: Practice and Experience, 2016, 28 (9), ⟨10.1002/cpe.3723⟩
Article dans une revue hal-01359458v1
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Implementing multifrontal sparse solvers for multicore architectures with Sequential Task Flow runtime systems

Emmanuel Agullo , Alfredo Buttari , Abdou Guermouche , Florent Lopez
ACM Transactions on Mathematical Software, 2016, ⟨10.1145/2898348⟩
Article dans une revue hal-01333645v1
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Task-Based FMM for Multicore Architectures

Emmanuel Agullo , Bérenger Bramas , Olivier Coulaud , Eric Darve , Matthias Messner
SIAM Journal on Scientific Computing, 2014, 36 (1), pp.66-93. ⟨10.1137/130915662⟩
Article dans une revue hal-00911856v1

Block GMRES method with inexact breakdowns and deflated restarting

Emmanuel Agullo , Luc Giraud , Yan-Fei Jing
SIAM Journal on Matrix Analysis and Applications, 2014, 35 (4), pp.1625-1651. ⟨10.1137/140961912⟩
Article dans une revue hal-01067159v1

Parallel algebraic domain decomposition solver for the solution of augmented systems

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Azzam Haidar , Jean Roman
Advances in Engineering Software, 2012, 60-61, pp.23-30. ⟨10.1016/j.advengsoft.2012.07.004⟩
Article dans une revue hal-00719512v1

Parallel hierarchical hybrid linear solvers for emerging computing platforms

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Jean Roman
Comptes rendus de l’Académie des sciences. Série IIb, Mécanique, 2011, High Performance Computing, 339 (2-3), pp.96-103. ⟨10.1016/j.crme.2010.11.005⟩
Article dans une revue inria-00548916v1

QCG-OMPI: MPI Applications on Grids

Emmanuel Agullo , Camille Coti , Thomas Herault , Julien Langou , Sylvain Peyronnet
Future Generation Computer Systems, 2010, ⟨10.1016/j.future.2010.11.015⟩
Article dans une revue inria-00548895v1

Reducing the I/O Volume in an Out-of-core Sparse Multifrontal Solver

Emmanuel Agullo , Abdou Guermouche , Jean-Yves L'Excellent
SIAM Journal on Scientific Computing, 2010, 31 (6), pp.4774-4794. ⟨10.1137/080720061⟩
Article dans une revue inria-00548902v1

A Parallel Out-of-core Multifrontal Method: Storage of Factors on Disk and Analysis of Models for an Out-of-core Active Memory

Jean-Yves L'Excellent , Abdou Guermouche , Emmanuel Agullo
Parallel Computing, 2008, 34 (6-8), pp.296-317
Article dans une revue hal-00358621v1
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On the Arithmetic Intensity of Distributed-Memory Dense Matrix Multiplication Involving a Symmetric Input Matrix (SYMM)

Emmanuel Agullo , Alfredo Buttari , Olivier Coulaud , Lionel Eyraud-Dubois , Mathieu Faverge
IPDPS 2023 - 37th International Parallel and Distributed Processing Symposium, IEEE, May 2023, St. Petersburg, FL, United States. pp.357-367
Communication dans un congrès hal-04093162v1

Vers un solveur direct à base de tâches pour des systèmes linéaires FEM/BEM creux/denses

Emmanuel Agullo , Alfredo Buttari , Marek Felšöci , Guillaume Sylvand
ComPAS 2023 - Conférence francophone d'informatique en Parallélisme, Architecture et Système, LISTIC : Laboratoire d’Informatique, Systèmes, Traitement de l’Information et de la Connaissance, de l’Université Savoie Mont Blanc., Jul 2023, Annecy, France
Communication dans un congrès hal-04178064v1
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GMRES in variable accuracy: a case study in low rank tensor linear systems

Martina Iannacito , Emmanuel Agullo , Olivier Coulaud , Luc Giraud , Gilles Marait
GAMM - Workshop on Applied and Numerical Linear Algebra 2022, Erin Carson; Iveta Hnětynková; Stefano Pozza; Petr Tichý; Miroslav Tůma, Sep 2022, Prague, Czech Republic
Communication dans un congrès hal-03826879v2
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Direct solution of larger coupled sparse/dense linear systems using low-rank compression on single-node multi-core machines in an industrial context

Emmanuel Agullo , Marek Felšöci , Guillaume Sylvand
IPDPS 2022 - 36th IEEE International Parallel and Distributed Processing Symposium, May 2022, Lyon, France. pp.11, ⟨10.1109/IPDPS53621.2022.00012⟩
Communication dans un congrès hal-03774145v1
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Decentralized in-order execution of a sequential task-based code for shared-memory architectures

Charly Castes , Emmanuel Agullo , Olivier Aumage , Emmanuelle Saillard
IPDPSW 2022 - IEEE International Parallel and Distributed Processing Symposium Workshops, May 2022, Lyon, France. pp.552-561, ⟨10.1109/IPDPSW55747.2022.00095⟩
Communication dans un congrès hal-03896030v1
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Comparison of coupled solvers for FEM/BEM linear systems arising from discretization of aeroacoustic problems

Emmanuel Agullo , Marek Felšöci , Guillaume Sylvand
COMPAS 2021 - Conférence francophone d'informatique en Parallélisme, Architecture et Système, Jul 2021, Lyon / Virtuel, France
Communication dans un congrès hal-03264472v1

On Soft Errors in the Conjugate Gradient: Sensitivity and Robust Numerical Detection

Emmanuel Agullo , Siegfried Cools , Luc Giraud , Emrullah Fatih-Yetkin , Wim Vanroose
CSE19 - SIAM Conference on Computational Science and Engineering, Feb 2019, Spokane, United States
Communication dans un congrès hal-02073742v1

Numerical Analysis of the Maximal Attainable Accuracy in Communication-hiding Pipelined Conjugate Gradients

Siegfried Cools , Jeffrey Cornelis , Emmanuel Agullo , Emrullah Fatih-Yetkin , Luc Giraud
CSE19 - SIAM Conference on Computational Science and Engineering, Feb 2019, Spokane, United States
Communication dans un congrès hal-02073711v1
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Energy Analysis of a Solver Stack for Frequency-Domain Electromagnetics

Emmanuel Agullo , Luc Giraud , Stephane Lanteri , Gilles Marait , Anne-Cécile Orgerie
PDP 2019 - 27th Euromicro International Conference on Parallel, Distributed and Network-Based Processing, Feb 2019, Pavia, Italy. pp.385-391, ⟨10.1109/EMPDP.2019.8671555⟩
Communication dans un congrès hal-02191331v1

Simulation of a Sparse Direct Solver on Heterogeneous Systems using Starpu and Simgrid

Emmanuel Agullo , Alfredo Buttari , Abdou Guermouche , Arnaud Legrand , Ian Masliah
SIAM Conference on Computational Science and Engineering (CSE 2019), Feb 2019, Spokane, United States
Communication dans un congrès hal-02073725v1
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Hierarchical Symbolic Factorization for Sparse Matrices

Aurélien Falco , Emmanuel Agullo , Luc Giraud , Guillaume Sylvand
Sparse Days 2018, Sep 2018, Toulouse, France
Communication dans un congrès hal-01999895v1

Soft Error in Classical PCG and its Variants: Sensitivity, Numerical Detections and Possible Recovery Policies

Emmanuel Agullo , Siegfried Cools , Luc Giraud , Wim Vanroose , Emrullah Fatih Yetkin
SIAM Annual meeting 2017, AN'17, Jul 2017, Pittsburgh, United States
Communication dans un congrès hal-01670198v1
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Vers une factorisation symbolique hiérarchique de rang faible pour des matrices creuses

Emmanuel Agullo , Aurélien Falco , Luc Giraud , Guillaume Sylvand
Conférence d’informatique en Parallélisme, Architecture et Système (ComPAS'17), Jun 2017, Sophia Antipolis, France
Communication dans un congrès hal-01597072v1

Soft Error in PCG: Sensitivity, Numerical Detections and Possible Recoveries

Emmanuel Agullo , Luc Giraud , Emrullah Fatih Yetkin
SIAM Conference on Computational Science and Engineering, CSE'17, Feb 2017, Atlanta, United States
Communication dans un congrès hal-01670189v1

Robust coarse spaces for abstract Schwarz preconditioners via generalized eigenproblems

Emmanuel Agullo , Luc Giraud , Louis Poirel
International conference on domain decomposition methods, DD24, Feb 2017, Svalbard, Norway
Communication dans un congrès hal-01670178v1

Semi-Algebraic Coarse Space for Parallel Sparse Hybrid Solvers

Emmanuel Agullo , Louis Poirel , Luc Giraud
Journée Calcul Haute Performance et Décomposition de Domaines, Apr 2016, Paris, France
Communication dans un congrès hal-01440792v1
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Are Static Schedules so Bad ? A Case Study on Cholesky Factorization

Emmanuel Agullo , Olivier Beaumont , Lionel Eyraud-Dubois , Suraj Kumar
IEEE International Parallel & Distributed Processing Symposium (IPDPS 2016), May 2016, Chicago, IL, United States
Communication dans un congrès hal-01223573v2

Task-based sparse hybrid linear solver for distributed memory heterogeneous architectures

Emmanuel Agullo , Luc Giraud , Stojce Nakov
HeteroPar'2016 worshop of Euro-Par, Aug 2016, Grenoble, France
Communication dans un congrès hal-01334738v1

Coarse Grid Correction for Algebraic Domain Decomposition Solvers

Louis Poirel , Emmanuel Agullo , Luc Giraud
ECCOMAS Congress 2016, Jun 2016, Hersonissos, Greece
Communication dans un congrès hal-01355534v1

High order scalable HDG method fro frequency-domain electromagnetics

Emmanuel Agullo , Matthieu Kuhn , Stéphane Lanteri , Ludovic Moya
Icosahom 2016 - International Conference on Spectral and High Order Methods , Jun 2016, Rio de Janeiro, Brazil
Communication dans un congrès hal-01404669v1

Two New Block Krylov Methods for Linear Systems with Multiple Right-hand Sides

Yan-Fei Jing , Emmanuel Agullo , Bruno Carpentieri , Luc Giraud , Ting-Zhu Huang
IMA Conference on Numerical Linear Algebra and Optimization, Sep 2016, Birmingham, United Kingdom
Communication dans un congrès hal-01334648v1

Task-based Conjugate Gradient: from multi-GPU towards heterogeneous architectures

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Stojce Nakov , Jean Roman
HeteroPar'2016 worshop of Euro-Par, Aug 2016, Grenoble, France. ⟨10.1007/978-3-319-58943-5⟩
Communication dans un congrès hal-01334734v1
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Exploiting a Parametrized Task Graph model for the parallelization of a sparse direct multifrontal solver

Emmanuel Agullo , George Bosilca , Alfredo Buttari , Abdou Guermouche , Florent Lopez
Euro-Par 2016: Parallel Processing Workshops, Aug 2016, Grenoble, France. ⟨10.1007/978-3-319-58943-5_14⟩
Communication dans un congrès hal-01337748v1

Handling clusters with a task-based runtime system: application to Geophysics

Lionel Boillot , Corentin Rossignon , George Bosilca , Emmanuel Agullo , Henri Calandra
Rice - Oil & Gas HPC Workshop, Mar 2016, Houston, United States
Communication dans un congrès hal-01303373v1

Optimizing numerical simulations of elastodynamic wave propagation thanks to task-based parallel programming

Lionel Boillot , Corentin Rossignon , George Bosilca , Emmanuel Agullo , Henri Calandra
SIAM Conference on Parallel Processing for Scientific Computing (SIAM PP 2016), Apr 2016, Paris, France
Communication dans un congrès hal-01303379v1

Soft errors in PCG: detection and correction

Emmanuel Agullo , Siegfried Cools , Luc Giraud , Wim Vanroose , Emrullah Fatih Yetkin
SIAM Conference on Parallel Processing for Scientific Computing (SIAM PP 2016), Apr 2016, Paris, France
Communication dans un congrès hal-01301240v1

Hard faults and soft errors: possible numerical remedies in linear algebra solvers

Emmanuel Agullo , Siegfried Cools , Luc Giraud , Alexandre Moreau , Pablo Salas
VecPar - International meeting on High Performance Computing for Computational science, Jun 2016, Porto, Portugal
Communication dans un congrès hal-01334675v1

Coarse Grid Correction for the MaPHyS Algebraic Domain Decomposition Solver

Emmanuel Agullo , Luc Giraud , Louis Poirel
Sparse Days 2016, Jun 2016, Toulouse, France
Communication dans un congrès hal-01440803v1

Numerical fault tolerant strategies for resilient parallel eigensolvers

Emmanuel Agullo , Luc Giraud , Pablo Salas , Mawussi Zounon
IMA Conference on Numerical Linear Algebra and Optimization, Sep 2016, Birmingham, United Kingdom
Communication dans un congrès hal-01334631v1
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On rounding error resilience, maximal attainable accuracy and parallel performance of the pipelined Conjugate Gradients method for large-scale linear systems in PETSc

Siegfried Cools , Wim Vanroose , Emrullah Fatih Yetkin , Emmanuel Agullo , Luc Giraud
EASC 2016 - Exascale Applications and Software Conference, Apr 2016, Stockholm, Sweden. pp.1-10, ⟨10.1145/2938615.2938621⟩
Communication dans un congrès hal-01734422v1

Combining Software Pipelining with Numerical Pipelining in the Conjugate Gradient Algorithm

Emmanuel Agullo , Luc Giraud , Stojce Nakov
SIAM Conference on Parallel Processing for Scientific Computing (SIAM PP 2016), Apr 2016, Paris, France
Communication dans un congrès hal-01301237v1
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Bridging the Gap between Performance and Bounds of Cholesky Factorization on Heterogeneous Platforms

Emmanuel Agullo , Olivier Beaumont , Lionel Eyraud-Dubois , Julien Herrmann , Suraj Kumar
Heterogeneity in Computing Workshop 2015, May 2015, Hyderabad, India. ⟨10.1109/IPDPSW.2015.35⟩
Communication dans un congrès hal-01120507v1

Portable task-based programming for Seismic Imaging

Lionel Boillot , George Bosilca , Emmanuel Agullo , Henri Calandra
MATHIAS – TOTAL Symposium on Mathematics, Oct 2015, Paris, France
Communication dans un congrès hal-01223339v1

Data sparse techniques for parallel hybrid solvers

Emmanuel Agullo , Eric Darve , Luc Giraud , Yuval Harness
SIAM Conference on Applied Linear Algebra (SIAM LA 2015), Apr 2015, Atlanta, United States
Communication dans un congrès hal-01256230v1

Portable task-based programming for seismic wave propagation simulation in time domain

Emmanuel Agullo , Hélène Barucq , Lionel Boillot , George Bosilca , Henri Calandra
HOSCAR – 5th Brazil-French workshop on High performance cOmputing and SCientific dAta management dRiven by highly demanding applications (INRIA-CNPq), Sep 2015, Sophia Antipolis, France
Communication dans un congrès hal-01208461v1

H-matrix techniques for parallel hybrid solvers

Emmanuel Agullo , Eric Darve , Yuval Harness , Luc Giraud
CIMI Workshop on Fast Direct Solvers, Jun 2015, Toulouse, France
Communication dans un congrès hal-01215344v1

On Numerical Resiliency in Numerical Linear Algebra Solvers

Emmanuel Agullo , Luc Giraud , Pablo Salas , Emrullah Fatih Yetkin , Mawussi Zounon
Salishan Conference on High-Speed Computing, DOE laboratories, Apr 2015, Salishan, United States
Communication dans un congrès hal-01162627v1

Reliability of Checksum based Detection for Soft Errors in Conjugate Gradient Variants

Emmanuel Agullo , Luc Giraud , Emrullah Fatih Yetkin
SIAM Conference on Computational Science and Engineering (SIAM CSE 2015), Mar 2015, Salt Lake city, Utah, United States
Communication dans un congrès hal-01200706v1

H-Matrix Solver for FEM/BEM

Emmanuel Agullo , Aurélien Falco , Luc Giraud , Benoît Lizé , Guillaume Sylvand
CIMI Workshop on Fast Direct Solvers, Jun 2015, Toulouse, France
Communication dans un congrès hal-01215345v1

Portable task-based programming for elastodynamics

Lionel Boillot , Emmanuel Agullo , George Bosilca , Henri Calandra , Hélène Barucq
Rice - Oil & Gas HPC Workshop, Mar 2015, Houston, United States
Communication dans un congrès hal-01128750v1

Task-Based Parallelization of the Fast Multipole Method on NVIDIA GPUs and Multicore Processors

Emmanuel Agullo , Bérenger Bramas , Olivier Coulaud , Eric Darve , Matthias Messner
SIAM Conference on Computational Science and Engineering (SIAM CSE 2015), Mar 2015, Salt Lake City, United States
Communication dans un congrès hal-01135258v1

On Resiliency in Krylov Solvers

Emmanuel Agullo , Luc Giraud , Pablo Salas , Emrullah Fatih Yetkin , Mawussi Zounon
PACS'15: Plateform for Advanced Scientific Computing Conference, Jun 2015, Zurich, Switzerland
Communication dans un congrès hal-01162618v1
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On the resilience of parallel sparse hybrid solvers

Emmanuel Agullo , Luc Giraud , Mawussi Zounon
HiPC 2015 - IEEE International Conference on High Performance Computing, Dec 2015, Bangalore, India
Communication dans un congrès hal-01256316v2
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Fast and Accurate Simulation of Multithreaded Sparse Linear Algebra Solvers

Luka Stanisic , Emmanuel Agullo , Alfredo Buttari , Abdou Guermouche , Arnaud Legrand
The 21st IEEE International Conference on Parallel and Distributed Systems, Dec 2015, Melbourne, Australia
Communication dans un congrès hal-01180272v2

Task-based multifrontal QR solver for GPU-accelerated multicore architectures

Emmanuel Agullo , Alfredo Buttari , Abdou Guermouche , Florent Lopez
22rd IEEE International Conference on High Performance Computing (HiPC 2015), Dec 2015, Bangalore, India. ⟨10.1109/HiPC.2015.27⟩
Communication dans un congrès hal-01270145v1

Communication Avoiding and Hiding in preconditioned Krylov solvers

Bram Reps , Ghysels Pieter , Karl Meerbergen , Emmanuel Agullo , Emrullah Fatih Yetkin
High Performance Computing in Science and Engineering: HPCSE'15, IT4Innovations National Supercomputing Center VSB-Technical University of Ostrava, Czech Republic, May 2015, Karolinka, Czech Republic
Communication dans un congrès hal-01162638v1
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Task-based programming for Seismic Imaging: Preliminary Results

Lionel Boillot , George Bosilca , Emmanuel Agullo , Henri Calandra
IEEE 16th International Conference on High Performance Computing and Communications (HPCC), Aug 2014, Paris, France. pp.1259-1266, ⟨10.1109/HPCC.2014.205⟩
Communication dans un congrès hal-01057580v2

Preliminary Investigations on Resilient Parallel Numerical Linear Algebra Solvers

Emmanuel Agullo , Luc Giraud , Pablo Salas , Emrullah Fatih Yetkin , Mawussi Zounon
SIAM Workshop on Exascale Applied Mathematics Challenges and Opportunities, Jul 2014, Chicago, United States
Communication dans un congrès hal-01018763v1

Recovery-Restart Techniques for Resilient Krylov Methods

Emmanuel Agullo , Luc Giraud , Salas Pablo , Mawussi Zounon
SIAM Conference on Parallel Processing for Scientific Computing (SIAM PP 2014), Feb 2014, Portland, United States
Communication dans un congrès hal-01062232v1

Toward parallel scalable linear solvers suited for large scale hierarchical parallel platforms

Emmanuel Agullo , Mathieu Faverge , Luc Giraud , Abdou Guermouche , Pierre Ramet
World Congress on Computational Mechanics, Jul 2014, Barcelona, Spain
Communication dans un congrès hal-00987110v1
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Harnessing clusters of hybrid nodes with a sequential task-based programming model

Emmanuel Agullo , Olivier Aumage , Mathieu Faverge , Nathalie Furmento , Florent Pruvost
International Workshop on Parallel Matrix Algorithms and Applications (PMAA 2014), Jul 2014, Lugano, Switzerland
Communication dans un congrès hal-01283949v1

Portable Task-based programming for seismic imaging

Lionel Boillot , George Bosilca , Emmanuel Agullo , Henri Calandra
MATHIAS – TOTAL Symposium on Mathematics, Oct 2014, Paris, France
Communication dans un congrès hal-01085333v1
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Overview of Distributed Linear Algebra on Hybrid Nodes over the StarPU Runtime

Emmanuel Agullo , Olivier Aumage , Mathieu Faverge , Nathalie Furmento , Florent Pruvost
SIAM Conference on Parallel Processing for Scientific Computing (SIAM PP 2014), Feb 2014, Portland, Oregon, United States
Communication dans un congrès hal-00978602v1

Recover-Restart Strategies for Resilient Parallel Numerical Linear Algebra Solvers

Emmanuel Agullo , Luc Giraud , Pablo Salas , Mawussi Zounon
Householder Symposium XIX, Jun 2014, Spa, Belgium
Communication dans un congrès hal-01018760v1

Recover-Restart Strategies for Resilient Parallel Numerical Linear Algebra Solvers

Emmanuel Agullo , Luc Giraud , Pablo Salas , Mawussi Zounon
International Workshop on Parallel Matrix Algorithms and Applications (PMAA 2014), Jul 2014, Lugano, Switzerland
Communication dans un congrès hal-01058138v1

Some Progresses on Krylov Linear Solvers: Block-variants and Resiliency

Emmanuel Agullo , Luc Giraud , Yan-Fei Jing , Pablo Salas , Emrullah Fatih Yetkin
Argonne Mathematics and Computer Science Seminar, Jul 2014, Lemont, United States
Communication dans un congrès hal-01018761v1

Task-based Parallelization of the Fast Multipole Method on NVIDIA GPUs and Multicore Processors

Emmanuel Agullo , Bérenger Bramas , Olivier Coulaud , Eric Darve , Matthias Messner
GPU Technology Conference, NVIDIA, Mar 2013, San Jose, California, United States
Communication dans un congrès hal-00879291v1
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Pipelining the Fast Multipole Method over a Runtime System

Emmanuel Agullo , Bérenger Bramas , Olivier Coulaud , Eric Darve , Matthias Messner
SIAM Conference on Computational Science and Engineering (SIAM CSE 2013), Feb 2013, Boston, United States
Communication dans un congrès hal-00797403v1
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Combining recent HPC techniques for 3D geophysics acceleration

Lionel Boillot , Emmanuel Agullo , George Bosilca , Henri Calandra
2nd ECCOMAS Young Investigators Conference (YIC 2013), Sep 2013, Bordeaux, France
Communication dans un congrès hal-00855878v1

Towards resilient parallel linear Krylov solvers: recover-restart strategies

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Jean Roman , Mawussi Zounon
Sparse days 2013, CERFACS, Jun 2013, Toulouse, France
Communication dans un congrès hal-00935685v1

Towards resilient parallel linear Krylov solvers with recover-restart strategies

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Jean Roman
European Numerical Mathematics and Advanced Applications, Aug 2013, Lausanne, Switzerland
Communication dans un congrès hal-00933640v1

Pipelining the CG Solver Over a Runtime System

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Stojce Nakov , Jean Roman
GPU Technology Conference, NVIIDA, Mar 2013, San Jose, United States
Communication dans un congrès hal-00934948v1

Optimized propagators for elastic waves with anisotropy Part 1: Applied Mathematics Part 2: High-Performance Computing

Lionel Boillot , Emmanuel Agullo , Hélène Barucq , George Bosilca , Henri Calandra
XSEDE -- International Summer School on HPC Challenges in Computational Sciences (PRACE workshop), Jun 2013, New York, United States
Communication dans un congrès hal-00868169v1

3D Geophysics over a runtime system on a ccNUMA machine

Lionel Boillot , Emmanuel Agullo , George Bosilca , Henri Calandra
MATHIAS - TOTAL Symposium on Mathematics, Oct 2013, Paris, France
Communication dans un congrès hal-00877316v1
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Recent advances in sparse direct solvers

Emmanuel Agullo , Patrick Amestoy , Alfredo Buttari , Abdou Guermouche , Guillaume Joslin
22nd International Conference on Structural Mechanics in Reactor Technology (SMiRT 2013), Aug 2013, San Francisco, United States. pp.1-10
Communication dans un congrès hal-01060301v1
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Multifrontal QR Factorization for Multicore Architectures over Runtime Systems

Emmanuel Agullo , Alfredo Buttari , Abdou Guermouche , Florent Lopez
19th International Conference on Parallel Processing (EuroPar 2013), Aug 2013, Aachen, Germany. pp.521-532, ⟨10.1007/978-3-642-40047-6_53⟩
Communication dans un congrès hal-01220611v1

On a Hierarchical Parallel Algebraic Domain Decomposition Linear Solver

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Stojce Nakov , Jean Roman
Scalable Hierarchical Algorithms for eXtreme Computing (SHAX-C) Workshop, Apr 2012, Kaust, Saudi Arabia
Communication dans un congrès hal-00726630v1

Towards resilient Krylov solvers

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Jean Roman , Mawussi Zounon
SIAM Conference on Applied Linear Algebra (SIAM LA 2012), SIAM, Jun 2012, Valencia, Spain
Communication dans un congrès hal-00719534v1

Comparison of two sparse hybrid solvers

Emmanuel Agullo , Luc Giraud , Azzam Haidar , Matthieu Lecouvez , Xiaoye S. Li
SIAM Conference on Parallel Processing for Scientific Computing (SIAM PP 2012), SIAM, Feb 2012, Savannah, United States
Communication dans un congrès hal-00719544v1

On a parallel hierarchical algebraic domain decomposition method for a large scale sparse linear solver

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Jean Roman
SIAM Conference on Applied Linear Algebra (SIAM LA 2012), SIAM, Jun 2012, Valencia, Spain
Communication dans un congrès hal-00719537v1

Robust Memory-Aware Mappings for Parallel Multifrontal Factorizations

Emmanuel Agullo , Patrick Amestoy , Alfredo Buttari , Abdou Guermouche , Jean-Yves L'Excellent
SIAM Conference on Parallel Processing for Scientific Computing (SIAM PP 2012), SIAM Activity Group on Supercomputing, Feb 2012, Savannah, Georgia, United States
Communication dans un congrès hal-00726644v1

Pipelining the CG Solver Over a Runtime System

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Stojce Nakov , Jean Roman
International Workshop on Parallel Matrix Algorithms and Applications (PMAA 2012), Jun 2012, London, United Kingdom
Communication dans un congrès hal-00726652v1

On a hierarchical parallel algebraic domain decomposition linear solver

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Yan-Fei Jing , Stojce Nakov
Aquitaine-Euskadi Workshop on Applied Mathematics, Jun 2012, Bilbao, Spain
Communication dans un congrès hal-00719527v1
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LU Factorization for Accelerator-based Systems

Emmanuel Agullo , Cédric Augonnet , Jack Dongarra , Mathieu Faverge , Julien Langou
9th ACS/IEEE International Conference on Computer Systems and Applications (AICCSA 11), Jun 2011, Sharm El-Sheikh, Egypt
Communication dans un congrès hal-00654193v1

Performance of a sparse hybrid linear solver on a multicore cluster

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Azzam Haidar , Yohan Lee-Tin-Yien
SIAM Conference on Computational Science and Engineering (CSE 2011), Feb 2011, Reno, United States
Communication dans un congrès inria-00548911v1

A Fully Empirical Autotuned Dense QR Factorization for Multicore Architectures

Emmanuel Agullo , Jack Dongarra , Rajib Nath , Stanimire Tomov
Euro-Par 2011 Parallel Processing, Aug 2011, Bordeaux, France. pp.194-205
Communication dans un congrès hal-00726654v1

Parallel algebraic domain decomposition solver for the solution of augmented systems

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Azzam Haidar , Jean Roman
The Second International Conference on Parallel, Distributed, Grid and Cloud Computing for Engineering, Apr 2011, Ajaccio, France
Communication dans un congrès hal-00652931v1
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QR Factorization on a Multicore Node Enhanced with Multiple GPU Accelerators

Emmanuel Agullo , Cédric Augonnet , Jack Dongarra , Mathieu Faverge , Hatem Ltaief
25th IEEE International Parallel & Distributed Processing Symposium, May 2011, Anchorage, United States. ⟨10.1109/IPDPS.2011.90⟩
Communication dans un congrès inria-00547614v1

Algebraic Schwarz preconditioning for the Schur complement: application to the time-harmonic Maxwell equations discretized by a discontinuous Galerkin method

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Azzam Haidar , Jean Roman
The Twentieth International Conference on Domain Decomposition Methods, Feb 2011, San Diego La Jolla, United States
Communication dans un congrès inria-00577639v1

Solveurs parallèles creux hybrides direct/itératif : application à des simulations 3D

Emmanuel Agullo , Azzam Haidar , Luc Giraud , Abdou Guermouche , Yohan Lee-Tin-Yien
Workshop Solveurs de systèmes linéaires de grande taille : les avancées récentes, Nov 2010, Lyon, France
Communication dans un congrès inria-00549144v1

Towards a complexity analysis of sparse hybrid linear solvers

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Azzam Haidar , Jean Roman
Para 2010 : State of the Art in Scientific and Parallel Computing, Jun 2010, Reykjavík, Iceland
Communication dans un congrès inria-00548913v1

Complexity analysis of sparse hybrid linear solvers

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Jean Roman
3rd ''Scheduling in Aussois'' Workshop, Jun 2010, Aussois, France
Communication dans un congrès inria-00549221v1
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Towards an efficient tile matrix inversion of symmetric positive definite matrices on multicore architectures

Emmanuel Agullo , Henricus Bouwmeester , Jack Dongarra , Jakub Kurzak , Julien Langou
9th International Meeting on High Performance Computing for Computational Science (VecPar'10), Jun 2010, Berkeley, United States
Communication dans un congrès inria-00548906v1

MaPHyS or the development of a parallel algebraic domain decomposition solver in the course of the solstice project

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Azzam Haidar , Jean Roman
Sparse Days 2010 Meeting at CERFACS, Jun 2010, Toulouse, France
Communication dans un congrès inria-00548915v1

Algebraic parallel domain decomposition solver

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Azzam Haidar , Yohan Lee-Tin-Yien
Journée GNR MOMAS / GDR Calcul, May 2010, Paris, France
Communication dans un congrès inria-00549132v1

Autotuning dense linear algebra libraries on multicore architectures

Emmanuel Agullo , Jack Dongarra , Rajib Nath , Stanimire Tomov
6th International Workshop on Parallel Matrix Algorithms and Applications (PMAA'10), Jun 2010, Basel, Switzerland
Communication dans un congrès inria-00548921v1
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Dynamically scheduled Cholesky factorization on multicore architectures with GPU accelerators.

Emmanuel Agullo , Cédric Augonnet , Jack Dongarra , Hatem Ltaief , Raymond Namyst
Symposium on Application Accelerators in High Performance Computing (SAAHPC), Jul 2010, Knoxville, United States
Communication dans un congrès inria-00547616v1
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QR Factorization of Tall and Skinny Matrices in a Grid Computing Environment

Emmanuel Agullo , Camille Coti , Jack Dongarra , Thomas Herault , Julien Langou
24th IEEE International Parallel and Distributed Processing Symposium (IPDPS 2010), Apr 2010, Atlanta, United States
Communication dans un congrès inria-00548900v1

Parallel scalability and complexity analysis of sparse hybrid linear solvers

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Azzam Haidar , Jean Roman
6th International Workshop on Parallel Matrix Algorithms and Applications (PMAA'10), Jun 2010, Basel, Switzerland
Communication dans un congrès inria-00549126v1
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Tile QR Factorization with Parallel Panel Processing for Multicore Architectures

Bilel Hadri , Hatem Ltaief , Emmanuel Agullo , Jack Dongarra
24th IEEE International Parallel and Distributed Processing Symposium (IPDPS 2010), Apr 2010, Atlanta, United States
Communication dans un congrès inria-00548899v1

Tile QR factorization with parallel panel processing for multicore architectures

Emmanuel Agullo , Jack Dongarra , Bilel Hadri , Hatem Ltaief
SIAM Conference on Parallel Processing for Scientific Computing (PP10), Feb 2010, Seattle, United States
Communication dans un congrès inria-00548907v1

On the I/O Volume in Out-of-Core Multifrontal Methods with a Flexible Allocation Scheme

Emmanuel Agullo , Jean-Yves L'Excellent , Abdou Guermouche
High Performance Computing for Computational Science - VECPAR 2008, 2008, France. pp.328-335
Communication dans un congrès hal-00358627v1

Reducing the I/O Volume in an Out-of-Core Sparse Multifrontal Solver

Emmanuel Agullo , Jean-Yves L'Excellent , Abdou Guermouche
High Performance Computing – HiPC 2007, 2007, India. pp.47-58
Communication dans un congrès hal-00358625v1

On Reducing the I/O Volume in a Sparse Out-of-core Solver

Emmanuel Agullo , Abdou Guermouche , Jean-Yves L'Excellent
HiPC'07 14th International Conference On High Performance Computing, 2007, Goa, India, India. pp.47-58
Communication dans un congrès hal-00803524v1

Étude mémoire d'une méthode multifrontale parallèle hors-mémoire

Emmanuel Agullo , Abdou Guermouche , Jean-Yves L'Excellent
17e Rencontres Francophones en Parallélisme (RenPar'17), 2006, Perpignan, France, France. pp.220--227
Communication dans un congrès hal-00804405v1

A Preliminary Out-of-Core Extension of a Parallel Multifrontal Solver

Emmanuel Agullo , Jean-Yves L'Excellent , Abdou Guermouche
Euro-Par 2006 Parallel Processing, 2006, Germany. pp.1053-1063
Communication dans un congrès hal-00358624v1
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Guix-HPC Activity Report 2022–2023

Céline Acary-Robert , Emmanuel Agullo , Ludovic Courtès , Marek Felšöci , Konrad Hinsen
Inria Bordeaux - Sud Ouest. 2024, pp.1-32
Rapport hal-04500140v1
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Study of the processor and memory power consumption of coupled sparse/dense solvers

Emmanuel Agullo , Marek Felšöci , Amina Guermouche , Hervé Mathieu , Guillaume Sylvand
[Research Report] RR-9463, Inria Bordeaux Sud-Ouest. 2022, pp.17
Rapport hal-03589695v2
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Task-based randomized singular value decomposition and multidimensional scaling

Emmanuel Agullo , Olivier Coulaud , Alexandre Denis , Mathieu Faverge , Alain Franc
[Research Report] RR-9482, Inria Bordeaux - Sud Ouest; Inrae - BioGeCo. 2022, pp.37
Rapport hal-03773985v2
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Decentralized in-order execution of a sequential task-based code for shared-memory architectures

Charly Castes , Emmanuel Agullo , Olivier Aumage , Emmanuelle Saillard
[Research Report] RR-9450, Inria Bordeaux - Sud Ouest. 2022, pp.30
Rapport hal-03547334v1
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Direct solution of larger coupled sparse/dense linear systems using low-rank compression on single-node multi-core machines in an industrial context

Emmanuel Agullo , Marek Felšöci , Guillaume Sylvand
[Research Report] RR-9453, Inria Bordeaux Sud-Ouest. 2022, pp.25
Rapport hal-03557692v1
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Task-Based Parallel Programming for Scalable Algorithms: application to Matrix Multiplication

Emmanuel Agullo , Alfredo Buttari , Abdou Guermouche , Julien Herrmann , Antoine Jego
[Research Report] RR-9461, Inria Bordeaux - Sud-Ouest. 2022, pp.29
Rapport hal-03588491v2
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The backward stable variants of GMRES in variable accuracy

Emmanuel Agullo , Olivier Coulaud , Luc Giraud , Martina Iannacito , Gilles Marait
[Research Report] RR-9483, Inria. 2022, pp.1-77
Rapport hal-03776837v3
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A note on the strong parallel scalability of numerically scalable Poisson linear solvers

Emmanuel Agullo , Luc Giraud , Valentin Joncquieres , Gilles Marait , Louis Poirel
[Research Report] RR-9423, Inria Bordeaux - Sud Ouest. 2021, pp.31
Rapport hal-03352049v2
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On soft errors in the Conjugate Gradient method: sensitivity and robust numerical detection -revised

Emmanuel Agullo , Siegfried Cools , Emrullah Fatih-Yetkin , Luc Giraud , Nick Schenkels
[Research Report] RR-9330, Inria Bordeaux Sud-Ouest. 2020, pp.43
Rapport hal-02495301v3
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Exploring variable accuracy storage through lossy compression techniques in numerical linear algebra: a first application to flexible GMRES

Emmanuel Agullo , Franck Cappello , Sheng Di , Luc Giraud , Xin Liang
[Research Report] RR-9342, Inria Bordeaux Sud-Ouest. 2020
Rapport hal-02572910v2
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A complementary note on soft errors in the Conjugate Gradient method: the persistent error case

Emmanuel Agullo , Siegfried Cools , Emrullah Fatih-Yetkin , Luc Giraud , Nick Schenkels
[Research Report] RR-9360, Inria Bordeaux Sud-Ouest. 2020
Rapport hal-02921669v2
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Energy analysis of a solver stack for frequency-domain electromagnetics

Emmanuel Agullo , Luc Giraud , Stéphane Lanteri , Gilles Marait , Anne-Cécile Orgerie
[Research Report] RR-9240, Inria Bordeaux Sud-Ouest. 2018
Rapport hal-01962629v1
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On soft errors in the Conjugate Gradient method: sensitivity and robust numerical detection

Emmanuel Agullo , Siegfried Cools , Emrullah Fatih-Yetkin , Luc Giraud , Wim Vanroose
[Research Report] RR-9226, Inria Bordeaux Sud-Ouest. 2018
Rapport hal-01929738v1
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Low-rank Factorizations in Data Sparse Hierarchical Algorithms for Preconditioning Symmetric Positive Definite Matrices

Emmanuel Agullo , Eric Darve , Luc Giraud , Yuval Harness
[Research Report] RR-9200, Inria Bordeaux Sud-Ouest. 2018
Rapport hal-01856399v2
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Achieving high-performance with a sparse direct solver on Intel KNL

Emmanuel Agullo , Alfredo Buttari , Mikko Byckling , Abdou Guermouche , Ian Masliah
[Research Report] RR-9035, Inria Bordeaux Sud-Ouest; CNRS-IRIT; Intel corporation; Université Bordeaux. 2017, pp.15
Rapport hal-01473475v1
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Task-based fast multipole method for clusters of multicore processors

Emmanuel Agullo , Bérenger Bramas , Olivier Coulaud , Martin Khannouz , Luka Stanisic
[Research Report] RR-8970, Inria Bordeaux Sud-Ouest. 2017, pp.15
Rapport hal-01387482v4
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Modeling Irregular Kernels of Task-based codes: Illustration with the Fast Multipole Method

Emmanuel Agullo , Bérenger Bramas , Olivier Coulaud , Luka Stanisic , Samuel Thibault
[Research Report] RR-9036, INRIA Bordeaux. 2017, pp.35
Rapport hal-01474556v1
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Analysis of rounding error accumulation in Conjugate Gradients to improve the maximal attainable accuracy of pipelined CG

Siegfried Cools , Emrullah Fatih Yetkin , Emmanuel Agullo , Luc Giraud , Wim Vanroose
[Research Report] RR-8849, Inria Bordeaux Sud-Ouest. 2016
Rapport hal-01262716v3
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Robust coarse spaces for Abstract Schwarz preconditioners via generalized eigenproblems

Emmanuel Agullo , Luc Giraud , Louis Poirel
[Research Report] RR-8978, INRIA Bordeaux. 2016
Rapport hal-01399203v1
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Nearly optimal fast preconditioning of symmetric positive definite matrices

Emmanuel Agullo , Eric Darve , Luc Giraud , Yuval Harness
[Research Report] RR-8984, Inria Bordeaux Sud-Ouest. 2016, pp.34
Rapport hal-01403480v2
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Hierarchical hybrid sparse linear solver for multicore platforms

Emmanuel Agullo , Luc Giraud , Stojce Nakov , Jean Roman
[Research Report] RR-8960, INRIA Bordeaux. 2016, pp.25
Rapport hal-01379227v1
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Bridging the gap between OpenMP 4.0 and native runtime systems for the fast multipole method

Emmanuel Agullo , Olivier Aumage , Berenger Bramas , Olivier Coulaud , Samuel Pitoiset
[Research Report] RR-8953, Inria. 2016, pp.49
Rapport hal-01372022v1
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Achieving High Performance on Supercomputers with a Sequential Task-based Programming Model

Emmanuel Agullo , Olivier Aumage , Mathieu Faverge , Nathalie Furmento , Florent Pruvost
[Research Report] RR-8927, Inria Bordeaux Sud-Ouest; Bordeaux INP; CNRS; Université de Bordeaux; CEA. 2016, pp.27
Rapport hal-01332774v1
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Task-based hybrid linear solver for distributed memory heterogeneous architectures

Emmanuel Agullo , Luc Giraud , Stojce Nakov
[Research Report] RR-8913, Inria Bordeaux Sud-Ouest. 2016
Rapport hal-01316783v1
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Interpolation-restart strategies for resilient eigensolvers

Emmanuel Agullo , Luc Giraud , Pablo Salas , Mawussi Zounon
[Research Report] 8625, INRIA Bordeaux. 2015
Rapport hal-01201748v2
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Task-based multifrontal QR solver for GPU-accelerated multicore architectures

Emmanuel Agullo , Alfredo Buttari , Abdou Guermouche , Florent Lopez
[Research Report] IRI/RT--2015--02--FR-r1, IRIT, Toulouse. 2015
Rapport hal-01166312v2
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On the resilience of a parallel sparse hybrid solver

Emmanuel Agullo , Luc Giraud , Mawussi Zounon
[Research Report] RR-8744, INRIA Bordeaux; INRIA. 2015
Rapport hal-01165186v2
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Block GMRES method with inexact breakdowns and deflated restarting

Emmanuel Agullo , Luc Giraud , Yan-Fei Jing
[Research Report] RR-8503, INRIA. 2014, pp.31
Rapport hal-00963704v2
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Task-based FMM for heterogeneous architectures

Emmanuel Agullo , Bérenger Bramas , Olivier Coulaud , Eric Darve , Matthias Messner
[Research Report] RR-8513, Inria. 2014, pp.29
Rapport hal-00974674v1
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Task-based FMM for multicore architectures

Emmanuel Agullo , Bérenger Bramas , Olivier Coulaud , Eric Darve , Matthias Messner
[Research Report] RR-8277, INRIA. 2013, pp.33
Rapport hal-00807368v1
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Towards resilient parallel linear Krylov solvers: recover-restart strategies

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Jean Roman , Mawussi Zounon
[Research Report] RR-8324, INRIA. 2013, pp.36
Rapport hal-00843992v1
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Task-based Conjugate-Gradient for multi-GPUs platforms

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Stojce Nakov , Jean Roman
[Research Report] RR-8192, INRIA. 2012, pp.28
Rapport hal-00767368v1
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Pipelining the Fast Multipole Method over a Runtime System

Emmanuel Agullo , Bérenger Bramas , Olivier Coulaud , Eric Darve , Matthias Messner
[Research Report] RR-7981, INRIA. 2012, pp.24
Rapport hal-00703130v1
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Parallel algebraic domain decomposition solver for the solution of augmented systems

Emmanuel Agullo , Luc Giraud , Abdou Guermouche , Azzam Haidar , Jean Roman
[Research Report] RR-7516, INRIA. 2011
Rapport inria-00559133v1
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Fully Empirical Autotuned QR Factorization For Multicore Architectures

Emmanuel Agullo , Jack J. Dongarra , Rajib Nath , Stanimire Tomov
[Research Report] RR-7526, INRIA. 2011, pp.22
Rapport inria-00569514v1
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Towards a Parallel Out-of-core Multifrontal Solver: Preliminary Study

Emmanuel Agullo , Abdou Guermouche , Jean-Yves L'Excellent
[Research Report] RR-6120, LIP RR 2007-06, INRIA, LIP. 2007, pp.48
Rapport inria-00130278v2
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Reducing the I/O Volume in an Out-of-core Sparse Multifrontal Solver

Emmanuel Agullo , Abdou Guermouche , Jean-Yves L'Excellent
[Research Report] RR-6207, LIP RR-2007-22, INRIA, LIP. 2007, pp.32
Rapport inria-00150588v2
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On the Out-Of-Core Factorization of Large Sparse Matrices

Emmanuel Agullo
Modeling and Simulation. Ecole normale supérieure de lyon - ENS LYON, 2008. English. ⟨NNT : ⟩
Thèse tel-00563463v1