Emmanuel Agullo

Publications

Article dans une revue (24)

Fault-tolerant numerical iterative algorithms at scale Alix Tremodeux,Anne Benoit,Emmanuel Agullo,Thomas Herault,Luc Giraudet al. International Journal of High Performance Computing Applications, 2025 Article dans une revue hal-05234063v1
Multifacets of lossy compression for scientific data in the Joint-Laboratory of Extreme Scale Computing Franck Cappello,Sheng Di,Robert Underwood,Dingwen Tao,Jon Calhounet al. Future Generation Computer Systems, 2024, ⟨10.1016/j.future.2024.05.022⟩ Article dans une revue hal-04618060v1
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, 49 (2), pp.Pages 1 - 23. ⟨10.1145/3583560⟩ Article dans une revue hal-03936659v2
Resiliency in numerical algorithm design for extreme scale simulations Emmanuel Agullo,Mirco Altenbernd,Hartwig Anzt,Leonardo Bautista-Gomez,Tommaso Benacchioet al. International Journal of High Performance Computing Applications, 2021, pp.10943420211055188. ⟨10.1177/10943420211055188⟩ Article dans une revue hal-03348787v1
On soft errors in the conjugate gradient method: sensitivity and robust numerical detection Emmanuel Agullo,Siegfried Cools,Emrullah Fatih-Yetkin,Luc Giraud,Nick Schenkelset al. SIAM Journal on Scientific Computing, 2020, 42 (6), ⟨10.1137/18M122858X⟩ Article dans une revue hal-03022845v1
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
High order HDG method and domain decomposition solvers for frequency‐domain electromagnetics Emmanuel Agullo,Luc Giraud,Alexis Gobé,Matthieu Kuhn,Stephane Lanteriet al. International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, 2019, ⟨10.1002/jnm.2678⟩ Article dans une revue hal-02327982v1
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
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
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
Achieving High Performance on Supercomputers with a Sequential Task-based Programming Model Emmanuel Agullo,Olivier Aumage,Mathieu Faverge,Nathalie Furmento,Florent Pruvostet al. IEEE Transactions on Parallel and Distributed Systems, In press, ⟨10.1109/TPDS.2017.2766064⟩ Article dans une revue hal-01618526v1
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
Robust memory-aware mappings for parallel multifrontal factorizations Emmanuel Agullo,Patrick Amestoy,Alfredo Buttari,Abdou Guermouche,Jean-Yves L'Excellentet al. 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 Messneret al. Concurrency and Computation: Practice and Experience, 2016, 28 (9), ⟨10.1002/cpe.3723⟩ Article dans une revue hal-01359458v1
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
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
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
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
Task-Based FMM for Multicore Architectures Emmanuel Agullo,Bérenger Bramas,Olivier Coulaud,Eric Darve,Matthias Messneret al. SIAM Journal on Scientific Computing, 2014, 36 (1), pp.66-93. ⟨10.1137/130915662⟩ Article dans une revue hal-00911856v1
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 istex 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 istex inria-00548916v1
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
QCG-OMPI: MPI Applications on Grids Emmanuel Agullo,Camille Coti,Thomas Herault,Julien Langou,Sylvain Peyronnetet al. Future Generation Computer Systems, 2010, ⟨10.1016/j.future.2010.11.015⟩ Article dans une revue istex inria-00548895v1
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

Communication dans un congrès (104)

Practical stopping criteria for GMRES Alexandre Malhéné,Emmanuel Agullo,Luc Giraud,Miroslav Rozloznik Sparse Days meeting 2025, Jun 2025, Toulouse, France Communication dans un congrès hal-05200599v1
High performance solvers for aeroacoustic simulations for Airbus Esragul Korkmaz,Emmanuel Agullo,Guillaume Sylvand COMPAS 2025 - Conférence francophone d'informatique en Parallélisme, Architecture et Système, Jun 2025, Bordeaux, France Communication dans un congrès hal-05175741v1
A composable abstraction of hierarchical methods for matrix-vector product acceleration Antoine Gicquel,Olivier Coulaud,Bérenger Bramas,Emmanuel Agullo Workshop on Approximate Computing in Numerical Linear Algebra 2025, Oct 2025, Paris, France Communication dans un congrès hal-05397428v1
Scalable Domain Decomposition Methods for Large Sparse Linear Systems on Modern Architectures Stojce Nakov,Emmanuel Agullo,Alfredo Buttari,Luc Giraud,Gilles Marait COMPAS 2025 - Conférence francophone d'informatique en Parallélisme, Architecture et Système, Jun 2025, Bordeaux, France Communication dans un congrès hal-05248772v1
Scalable Domain Decomposition Methods for Large Sparse Linear Systems on Modern Architectures Stojce Nakov,Emmanuel Agullo,Alfredo Buttari,Luc Giraud,Gilles Marait Sparse Days 2025, Jun 2025, Toulouse, France Communication dans un congrès hal-05248757v1
Using Floating Point Compression to increase H-Matrices performance Clément Peaucelle,Emmanuel Agullo,Guillaume Sylvand COMPAS 2025 - Conférence francophone d'informatique en Parallélisme, Architecture et Système, Jun 2025, Bordeaux, France Communication dans un congrès hal-05186849v1
A journey through some numerical linear algebra algorithms with variable accuracy storage Luc Giraud,Emmanuel Agullo,Olivier Coulaud,Martina Iannacito,Mohammad Issaet al. CAS-ANLA 2025 - The Chinese Academy of Sciences Workshop on Approximate computing in Numerical Linear Algebra, Apr 2025, Beijing, China Communication dans un congrès hal-05049142v1
A journey on subspace methods for the solution of sequences of linear systems Luc Giraud,Emmanuel Agullo,Olivier Coulaud,Martina Iannacito,Gilles Maraitet al. International conference on Mathematics and decision 2024, Mohammed VI Polytechnic University, Dec 2024, Rabat, Morocco Communication dans un congrès hal-04854993v1
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
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 Favergeet al. 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
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
GMRES in variable accuracy: a case study in low rank tensor linear systems Martina Iannacito,Emmanuel Agullo,Olivier Coulaud,Luc Giraud,Gilles Maraitet al. 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
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
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
Energy Analysis of a Solver Stack for Frequency-Domain Electromagnetics Emmanuel Agullo,Luc Giraud,Stephane Lanteri,Gilles Marait,Anne-Cécile Orgerieet al. 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 Masliahet al. SIAM Conference on Computational Science and Engineering (CSE 2019), Feb 2019, Spokane, United States Communication dans un congrès hal-02073725v1
Numerical Analysis of the Maximal Attainable Accuracy in Communication-hiding Pipelined Conjugate Gradients Siegfried Cools,Jeffrey Cornelis,Emmanuel Agullo,Emrullah Fatih-Yetkin,Luc Giraudet al. CSE19 - SIAM Conference on Computational Science and Engineering, Feb 2019, Spokane, United States Communication dans un congrès hal-02073711v1
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
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
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
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
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 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
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
Handling clusters with a task-based runtime system: application to Geophysics Lionel Boillot,Corentin Rossignon,George Bosilca,Emmanuel Agullo,Henri Calandraet al. Rice - Oil & Gas HPC Workshop, Mar 2016, Houston, United States Communication dans un congrès hal-01303373v1
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
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
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
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
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
Hard faults and soft errors: possible numerical remedies in linear algebra solvers Emmanuel Agullo,Siegfried Cools,Luc Giraud,Alexandre Moreau,Pablo Salaset al. VecPar - International meeting on High Performance Computing for Computational science, Jun 2016, Porto, Portugal Communication dans un congrès hal-01334675v1
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
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
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
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
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
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
Portable task-based programming for seismic wave propagation simulation in time domain Emmanuel Agullo,Hélène Barucq,Lionel Boillot,George Bosilca,Henri Calandraet al. 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
Task-Based Parallelization of the Fast Multipole Method on NVIDIA GPUs and Multicore Processors Emmanuel Agullo,Bérenger Bramas,Olivier Coulaud,Eric Darve,Matthias Messneret al. 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
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
Bridging the Gap between Performance and Bounds of Cholesky Factorization on Heterogeneous Platforms Emmanuel Agullo,Olivier Beaumont,Lionel Eyraud-Dubois,Julien Herrmann,Suraj Kumaret al. Heterogeneity in Computing Workshop 2015, May 2015, Hyderabad, India. ⟨10.1109/IPDPSW.2015.35⟩ Communication dans un congrès hal-01120507v1
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
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 Yetkinet al. 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
Fast and Accurate Simulation of Multithreaded Sparse Linear Algebra Solvers Luka Stanisic,Emmanuel Agullo,Alfredo Buttari,Abdou Guermouche,Arnaud Legrandet al. The 21st IEEE International Conference on Parallel and Distributed Systems, Dec 2015, Melbourne, Australia Communication dans un congrès hal-01180272v2
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
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 Barucqet al. Rice - Oil & Gas HPC Workshop, Mar 2015, Houston, United States Communication dans un congrès hal-01128750v1
Overview of Distributed Linear Algebra on Hybrid Nodes over the StarPU Runtime Emmanuel Agullo,Olivier Aumage,Mathieu Faverge,Nathalie Furmento,Florent Pruvostet al. SIAM Conference on Parallel Processing for Scientific Computing (SIAM PP 2014), Feb 2014, Portland, Oregon, United States Communication dans un congrès hal-00978602v1
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
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
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
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
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 Rametet al. World Congress on Computational Mechanics, Jul 2014, Barcelona, Spain Communication dans un congrès hal-00987110v1
Harnessing clusters of hybrid nodes with a sequential task-based programming model Emmanuel Agullo,Olivier Aumage,Mathieu Faverge,Nathalie Furmento,Florent Pruvostet al. International Workshop on Parallel Matrix Algorithms and Applications (PMAA 2014), Jul 2014, Lugano, Switzerland Communication dans un congrès hal-01283949v1
Some Progresses on Krylov Linear Solvers: Block-variants and Resiliency Emmanuel Agullo,Luc Giraud,Yan-Fei Jing,Pablo Salas,Emrullah Fatih Yetkinet al. Argonne Mathematics and Computer Science Seminar, Jul 2014, Lemont, United States Communication dans un congrès hal-01018761v1
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
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
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 Calandraet al. 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
Pipelining the Fast Multipole Method over a Runtime System Emmanuel Agullo,Bérenger Bramas,Olivier Coulaud,Eric Darve,Matthias Messneret al. SIAM Conference on Computational Science and Engineering (SIAM CSE 2013), Feb 2013, Boston, United States Communication dans un congrès hal-00797403v1
Task-based Parallelization of the Fast Multipole Method on NVIDIA GPUs and Multicore Processors Emmanuel Agullo,Bérenger Bramas,Olivier Coulaud,Eric Darve,Matthias Messneret al. GPU Technology Conference, NVIDIA, Mar 2013, San Jose, California, United States Communication dans un congrès hal-00879291v1
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
Recent advances in sparse direct solvers Emmanuel Agullo,Patrick Amestoy,Alfredo Buttari,Abdou Guermouche,Guillaume Joslinet al. 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
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
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
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
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
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
On a hierarchical parallel algebraic domain decomposition linear solver Emmanuel Agullo,Luc Giraud,Abdou Guermouche,Yan-Fei Jing,Stojce Nakovet al. Aquitaine-Euskadi Workshop on Applied Mathematics, Jun 2012, Bilbao, Spain Communication dans un congrès hal-00719527v1
Comparison of two sparse hybrid solvers Emmanuel Agullo,Luc Giraud,Azzam Haidar,Matthieu Lecouvez,Xiaoye S. Liet al. 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'Excellentet al. 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
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
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 Romanet al. The Twentieth International Conference on Domain Decomposition Methods, Feb 2011, San Diego La Jolla, United States Communication dans un congrès inria-00577639v1
QR Factorization on a Multicore Node Enhanced with Multiple GPU Accelerators Emmanuel Agullo,Cédric Augonnet,Jack Dongarra,Mathieu Faverge,Hatem Ltaiefet al. 25th IEEE International Parallel & Distributed Processing Symposium, May 2011, Anchorage, United States. ⟨10.1109/IPDPS.2011.90⟩ Communication dans un congrès inria-00547614v1
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
LU Factorization for Accelerator-based Systems Emmanuel Agullo,Cédric Augonnet,Jack Dongarra,Mathieu Faverge,Julien Langouet al. 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-Yienet al. SIAM Conference on Computational Science and Engineering (CSE 2011), Feb 2011, Reno, United States Communication dans un congrès inria-00548911v1
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
Dynamically scheduled Cholesky factorization on multicore architectures with GPU accelerators. Emmanuel Agullo,Cédric Augonnet,Jack Dongarra,Hatem Ltaief,Raymond Namystet al. Symposium on Application Accelerators in High Performance Computing (SAAHPC), Jul 2010, Knoxville, United States Communication dans un congrès inria-00547616v1
Towards an efficient tile matrix inversion of symmetric positive definite matrices on multicore architectures Emmanuel Agullo,Henricus Bouwmeester,Jack Dongarra,Jakub Kurzak,Julien Langouet al. 9th International Meeting on High Performance Computing for Computational Science (VecPar'10), Jun 2010, Berkeley, United States Communication dans un congrès inria-00548906v1
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
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
Solveurs parallèles creux hybrides direct/itératif : application à des simulations 3D Emmanuel Agullo,Azzam Haidar,Luc Giraud,Abdou Guermouche,Yohan Lee-Tin-Yienet al. Workshop Solveurs de systèmes linéaires de grande taille : les avancées récentes, Nov 2010, Lyon, France Communication dans un congrès inria-00549144v1
Algebraic parallel domain decomposition solver Emmanuel Agullo,Luc Giraud,Abdou Guermouche,Azzam Haidar,Yohan Lee-Tin-Yienet al. Journée GNR MOMAS / GDR Calcul, May 2010, Paris, France Communication dans un congrès inria-00549132v1
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
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
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
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
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
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
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
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
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

Chapitre d'ouvrage (1)

Faster, Cheaper, Better – a Hybridization Methodology to Develop Linear Algebra Software for GPUs Emmanuel Agullo,Cédric Augonnet,Jack Dongarra,Hatem Ltaief,Raymond Namystet al. Wen-mei W. Hwu. GPU Computing Gems, 2, Morgan Kaufmann, 2010 Chapitre d'ouvrage inria-00547847v1

Autre publication scientifique (1)

An Out-of-core Extension of a Parallel Multifrontal Solver Emmanuel Agullo,Abdou Guermouche,Jean-Yves L'Excellent 2005 Autre publication scientifique hal-00807026v1

Pré-publication, Document de travail (1)

Redundant computations in task-based parallelism with applications to communication-reducing algorithms Emmanuel Agullo,Alfredo Buttari,Abdou Guermouche,Antoine Jego 2025 Pré-publication, Document de travail hal-05176537v1

Rapport (41)

Unified and Composable Rank-Structured Hierarchical Matrix–Vector Multiplication Emmanuel Agullo,Bérenger Bramas,Olivier Coulaud,Antoine Gicquel RR-9611, Inria. 2026 Rapport (rapport de recherche) hal-05568584v1
Guix-HPC Activity Report 2023-2024 Céline Acary-Robert,Emmanuel Agullo,Benjamin Arrondeau,Lars Bilke,Dylan Bissuelet al. Inria Bordeaux - Sud Ouest. 2025, pp.1-36 Rapport hal-04942752v1
Fault-tolerant numerical iterative algorithms at scale Alix Tremodeux,Emmanuel Agullo,Anne Benoit,Luc Giraud,Thomas Heraultet al. RR-9567, Inria Lyon. 2025 Rapport hal-04872041v1
Parallel distributed out-of-core coupled solvers for large sparse/dense FEM/BEM linear systems implementing low-rank compression Emmanuel Agullo,Marek Felšöci,Guillaume Sylvand RR-9550, Inria Bordeaux - Sud-Ouest. 2024, pp.39 Rapport hal-04618349v1
Guix-HPC Activity Report 2022–2023 Céline Acary-Robert,Emmanuel Agullo,Ludovic Courtès,Marek Felšöci,Konrad Hinsenet al. Inria Bordeaux - Sud Ouest. 2024, pp.1-32 Rapport (rapport d’expertise collective) hal-04500140v1
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
Study of the processor and memory power consumption of coupled sparse/dense solvers Emmanuel Agullo,Marek Felšöci,Amina Guermouche,Hervé Mathieu,Guillaume Sylvandet al. [Research Report] RR-9463, Inria Bordeaux Sud-Ouest. 2022, pp.17 Rapport hal-03589695v2
Task-based randomized singular value decomposition and multidimensional scaling Emmanuel Agullo,Olivier Coulaud,Alexandre Denis,Mathieu Faverge,Alain Francet al. [Research Report] RR-9482, Inria Bordeaux - Sud Ouest; Inrae - BioGeCo. 2022, pp.37 Rapport hal-03773985v2
The backward stable variants of GMRES in variable accuracy Emmanuel Agullo,Olivier Coulaud,Luc Giraud,Martina Iannacito,Gilles Maraitet al. [Research Report] RR-9483, Inria. 2022, pp.1-77 Rapport hal-03776837v3
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 (rapport de recherche) hal-03557692v1
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 (rapport de recherche) hal-03547334v1
A note on the strong parallel scalability of numerically scalable Poisson linear solvers Emmanuel Agullo,Luc Giraud,Valentin Joncquieres,Gilles Marait,Louis Poirelet al. [Research Report] RR-9423, Inria Bordeaux - Sud Ouest. 2021, pp.31 Rapport (rapport de recherche) hal-03352049v2
On soft errors in the Conjugate Gradient method: sensitivity and robust numerical detection -revised Emmanuel Agullo,Siegfried Cools,Emrullah Fatih-Yetkin,Luc Giraud,Nick Schenkelset al. [Research Report] RR-9330, Inria Bordeaux Sud-Ouest. 2020, pp.43 Rapport (rapport de recherche) hal-02495301v3
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 Lianget al. [Research Report] RR-9342, Inria Bordeaux Sud-Ouest. 2020 Rapport (rapport de recherche) hal-02572910v2
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 Schenkelset al. [Research Report] RR-9360, Inria Bordeaux Sud-Ouest. 2020 Rapport (rapport de recherche) hal-02921669v2
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 (rapport de recherche) hal-01929738v1
Energy analysis of a solver stack for frequency-domain electromagnetics Emmanuel Agullo,Luc Giraud,Stéphane Lanteri,Gilles Marait,Anne-Cécile Orgerieet al. [Research Report] RR-9240, Inria Bordeaux Sud-Ouest. 2018 Rapport (rapport de recherche) hal-01962629v1
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 (rapport de recherche) hal-01856399v2
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 (rapport de recherche) hal-01473475v1
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 (rapport de recherche) hal-01474556v1
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 (rapport de recherche) hal-01387482v4
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 (rapport de recherche) hal-01379227v1
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 (rapport de recherche) hal-01403480v2
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 (rapport de recherche) hal-01262716v3
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 (rapport de recherche) hal-01316783v1
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 (rapport de recherche) hal-01372022v1
Achieving High Performance on Supercomputers with a Sequential Task-based Programming Model Emmanuel Agullo,Olivier Aumage,Mathieu Faverge,Nathalie Furmento,Florent Pruvostet al. [Research Report] RR-8927, Inria Bordeaux Sud-Ouest; Bordeaux INP; CNRS; Université de Bordeaux; CEA. 2016, pp.27 Rapport (rapport de recherche) hal-01332774v1
Robust coarse spaces for Abstract Schwarz preconditioners via generalized eigenproblems Emmanuel Agullo,Luc Giraud,Louis Poirel [Research Report] RR-8978, INRIA Bordeaux. 2016 Rapport (rapport de recherche) hal-01399203v1
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 (rapport de recherche) hal-01166312v2
On the resilience of a parallel sparse hybrid solver Emmanuel Agullo,Luc Giraud,Mawussi Zounon [Research Report] RR-8744, INRIA Bordeaux; INRIA. 2015 Rapport (rapport de recherche) hal-01165186v2
Interpolation-restart strategies for resilient eigensolvers Emmanuel Agullo,Luc Giraud,Pablo Salas,Mawussi Zounon [Research Report] 8625, INRIA Bordeaux. 2015 Rapport (rapport de recherche) hal-01201748v2
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 (rapport de recherche) hal-00963704v2
Task-based FMM for heterogeneous architectures Emmanuel Agullo,Bérenger Bramas,Olivier Coulaud,Eric Darve,Matthias Messneret al. [Research Report] RR-8513, Inria. 2014, pp.29 Rapport (rapport de recherche) hal-00974674v1
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 (rapport de recherche) hal-00843992v1
Task-based FMM for multicore architectures Emmanuel Agullo,Bérenger Bramas,Olivier Coulaud,Eric Darve,Matthias Messneret al. [Research Report] RR-8277, INRIA. 2013, pp.33 Rapport (rapport de recherche) hal-00807368v1
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 (rapport de recherche) hal-00767368v1
Pipelining the Fast Multipole Method over a Runtime System Emmanuel Agullo,Bérenger Bramas,Olivier Coulaud,Eric Darve,Matthias Messneret al. [Research Report] RR-7981, INRIA. 2012, pp.24 Rapport (rapport de recherche) hal-00703130v1
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 (rapport de recherche) inria-00569514v1
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 (rapport de recherche) inria-00559133v1
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 (rapport de recherche) inria-00150588v2
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 (rapport de recherche) inria-00130278v2

Thèse (1)

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