Emmanuel Agullo

160

Documents

Publications

	Multifacets of lossy compression for scientific data in the Joint-Laboratory of Extreme Scale Computing Franck Cappello , Sheng Di , Robert Underwood , Dingwen Tao , Jon Calhoun Future Generation Computer Systems, 2024, ⟨10.1016/j.future.2024.05.022⟩ Journal articles 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, ⟨10.1145/3583560⟩ Journal articles hal-03936659v2
	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⟩ Journal articles 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 Schenkels SIAM Journal on Scientific Computing, 2020, 42 (6), ⟨10.1137/18M122858X⟩ Journal articles 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⟩ Journal articles hal-02074474v1
	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⟩ Journal articles 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 Journal articles 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⟩ Journal articles 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⟩ Journal articles hal-01753411v1
	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⟩ Journal articles hal-01517153v1
	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⟩ Journal articles hal-01618526v1
	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⟩ Journal articles hal-01334113v2
	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⟩ Journal articles hal-01333645v1
	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⟩ Journal articles hal-01359458v1
	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⟩ Journal articles 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⟩ Journal articles hal-01323192v1
	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⟩ Journal articles 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⟩ Journal articles 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⟩ Journal articles 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⟩ Journal articles 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⟩ Journal articles 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⟩ Journal articles 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 Journal articles hal-00358621v1

	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 Conference papers 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 Conference papers hal-04178064v1
	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⟩ Conference papers hal-03774145v1
	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⟩ Conference papers hal-03896030v1
	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 Conference papers hal-03826879v2
	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 Conference papers 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 Conference papers hal-02073742v1
	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⟩ Conference papers hal-02191331v1
	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 Conference papers hal-02073711v1
	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 Conference papers hal-02073725v1
	Hierarchical Symbolic Factorization for Sparse Matrices Aurélien Falco , Emmanuel Agullo , Luc Giraud , Guillaume Sylvand Sparse Days 2018, Sep 2018, Toulouse, France Conference papers 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 Conference papers hal-01670198v1
	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 Conference papers 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 Conference papers hal-01670178v1
	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 Conference papers hal-01597072v1
	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 Conference papers hal-01440792v1
	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 Conference papers hal-01223573v2
	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⟩ Conference papers hal-01334734v1
	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 Conference papers hal-01303373v1
	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 Conference papers 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 Conference papers hal-01303379v1
	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 Conference papers hal-01404669v1
	Coarse Grid Correction for Algebraic Domain Decomposition Solvers Louis Poirel , Emmanuel Agullo , Luc Giraud ECCOMAS Congress 2016, Jun 2016, Hersonissos, Greece Conference papers hal-01355534v1
	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 Conference papers hal-01334648v1
	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 Conference papers hal-01334738v1
	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⟩ Conference papers hal-01337748v1
	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⟩ Conference papers hal-01734422v1
	Coarse Grid Correction for the MaPHyS Algebraic Domain Decomposition Solver Emmanuel Agullo , Luc Giraud , Louis Poirel Sparse Days 2016, Jun 2016, Toulouse, France Conference papers 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 Conference papers hal-01334631v1
	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 Conference papers hal-01334675v1
	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 Conference papers hal-01301237v1
	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⟩ Conference papers 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 Conference papers 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 Conference papers hal-01208461v1
	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 Conference papers 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 Conference papers hal-01215344v1
	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 Conference papers hal-01162618v1
	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 Conference papers hal-01135258v1
	Portable task-based programming for Seismic Imaging Lionel Boillot , George Bosilca , Emmanuel Agullo , Henri Calandra MATHIAS – TOTAL Symposium on Mathematics, Oct 2015, Paris, France Conference papers hal-01223339v1
	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 Conference papers hal-01128750v1
	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 Conference papers 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 Conference papers hal-01215345v1
	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 Conference papers hal-01256316v2
	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⟩ Conference papers 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 Conference papers hal-01162638v1
	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 Conference papers hal-01180272v2
	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⟩ Conference papers hal-01057580v2
	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 Conference papers hal-00987110v1
	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 Conference papers hal-01283949v1
	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 Conference papers hal-01062232v1
	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 Conference papers 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 Conference papers 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 Conference papers 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 Conference papers hal-01018763v1
	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 Conference papers hal-01018760v1
	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 Conference papers 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 Conference papers hal-00879291v1
	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 Conference papers 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 Calandra XSEDE -- International Summer School on HPC Challenges in Computational Sciences (PRACE workshop), Jun 2013, New York, United States Conference papers 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 Conference papers hal-00877316v1
	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 Conference papers hal-00797403v1
	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 Conference papers hal-00933640v1
	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 Conference papers hal-00935685v1
	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 Conference papers hal-00934948v1
	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 Conference papers hal-01060301v1
	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⟩ Conference papers hal-01220611v1
	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 Conference papers hal-00726652v1
	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 Conference papers 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 Conference papers hal-00719534v1
	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 Conference papers hal-00719537v1
	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 Conference papers hal-00719544v1
	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 Conference papers hal-00726644v1
	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 Conference papers hal-00719527v1
	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 Conference papers 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 Conference papers 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 Conference papers 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 Roman The Twentieth International Conference on Domain Decomposition Methods, Feb 2011, San Diego La Jolla, United States Conference papers inria-00577639v1
	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⟩ Conference papers 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 Conference papers hal-00652931v1
	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 Conference papers inria-00548913v1
	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 Conference papers inria-00549144v1
	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 Conference papers 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 Conference papers inria-00549132v1
	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 Conference papers inria-00548900v1
	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 Conference papers 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 Langou 9th International Meeting on High Performance Computing for Computational Science (VecPar'10), Jun 2010, Berkeley, United States Conference papers 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 Conference papers inria-00549221v1
	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 Conference papers inria-00548921v1
	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 Conference papers inria-00549126v1
	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 Conference papers 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 Conference papers 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 Conference papers 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 Conference papers 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 Conference papers 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 Conference papers 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 Conference papers hal-00358624v1

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

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

	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 Reports hal-04618349v1
	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 Reports hal-04500140v1
	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 Reports hal-03773985v2
	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 Reports hal-03589695v2
	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 Reports hal-03588491v2
	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 Reports hal-03547334v1
	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 Reports hal-03557692v1
	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 Reports hal-03776837v3
	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 Reports 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 Schenkels [Research Report] RR-9330, Inria Bordeaux Sud-Ouest. 2020, pp.43 Reports hal-02495301v3
	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 Reports hal-02921669v2
	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 Reports hal-02572910v2
	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 Reports 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 Reports hal-01856399v2
	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 Reports hal-01929738v1
	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 Reports hal-01473475v1
	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 Reports hal-01387482v4
	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 Reports hal-01474556v1
	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 Reports hal-01262716v3
	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 Reports hal-01403480v2
	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 Reports hal-01379227v1
	Robust coarse spaces for Abstract Schwarz preconditioners via generalized eigenproblems Emmanuel Agullo , Luc Giraud , Louis Poirel [Research Report] RR-8978, INRIA Bordeaux. 2016 Reports hal-01399203v1
	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 Reports hal-01316783v1
	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 Reports hal-01332774v1
	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 Reports hal-01372022v1
	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 Reports hal-01166312v2
	Interpolation-restart strategies for resilient eigensolvers Emmanuel Agullo , Luc Giraud , Pablo Salas , Mawussi Zounon [Research Report] 8625, INRIA Bordeaux. 2015 Reports hal-01201748v2
	On the resilience of a parallel sparse hybrid solver Emmanuel Agullo , Luc Giraud , Mawussi Zounon [Research Report] RR-8744, INRIA Bordeaux; INRIA. 2015 Reports hal-01165186v2
	Block GMRES method with inexact breakdowns and deflated restarting Emmanuel Agullo , Luc Giraud , Yan-Fei Jing [Research Report] RR-8503, INRIA. 2014, pp.31 Reports hal-00963704v2
	Task-based FMM for heterogeneous architectures Emmanuel Agullo , Bérenger Bramas , Olivier Coulaud , Eric Darve , Matthias Messner [Research Report] RR-8513, Inria. 2014, pp.29 Reports 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 Reports hal-00843992v1
	Task-based FMM for multicore architectures Emmanuel Agullo , Bérenger Bramas , Olivier Coulaud , Eric Darve , Matthias Messner [Research Report] RR-8277, INRIA. 2013, pp.33 Reports 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 Reports hal-00767368v1
	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 Reports hal-00703130v1
	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 Reports inria-00559133v1
	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 Reports inria-00569514v1
	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 Reports 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 Reports inria-00130278v2

	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 : ⟩ Theses tel-00563463v1

Emmanuel Agullo

Publications

Multifacets of lossy compression for scientific data in the Joint-Laboratory of Extreme Scale Computing

Task-based parallel programming for scalable matrix product algorithms

Resiliency in numerical algorithm design for extreme scale simulations

On soft errors in the conjugate gradient method: sensitivity and robust numerical detection

Robust preconditioners via generalized eigenproblems for hybrid sparse linear solvers

High order HDG method and domain decomposition solvers for frequency‐domain electromagnetics

Low-Rank Factorizations in Data Sparse Hierarchical Algorithms for Preconditioning Symmetric Positive Definite Matrices

Guest editorial: Special issue on parallel matrix algorithms and applications (PMAA’16)

Analyzing the Effect of Local Rounding Error Propagation on the Maximal Attainable Accuracy of the Pipelined Conjugate Gradient Method

Bridging the gap between OpenMP and task-based runtime systems for the fast multipole method

Achieving High Performance on Supercomputers with a Sequential Task-based Programming Model

Robust memory-aware mappings for parallel multifrontal factorizations

Implementing multifrontal sparse solvers for multicore architectures with Sequential Task Flow runtime systems

Task-based FMM for heterogeneous architectures

Interpolation-restart strategies for resilient eigensolvers

Numerical recovery strategies for parallel resilient Krylov linear solvers

Task-Based FMM for Multicore Architectures

Block GMRES method with inexact breakdowns and deflated restarting

Parallel algebraic domain decomposition solver for the solution of augmented systems

Parallel hierarchical hybrid linear solvers for emerging computing platforms

QCG-OMPI: MPI Applications on Grids

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

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

On the Arithmetic Intensity of Distributed-Memory Dense Matrix Multiplication Involving a Symmetric Input Matrix (SYMM)

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

Direct solution of larger coupled sparse/dense linear systems using low-rank compression on single-node multi-core machines in an industrial context

Decentralized in-order execution of a sequential task-based code for shared-memory architectures

GMRES in variable accuracy: a case study in low rank tensor linear systems

Comparison of coupled solvers for FEM/BEM linear systems arising from discretization of aeroacoustic problems

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

Energy Analysis of a Solver Stack for Frequency-Domain Electromagnetics

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

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

Hierarchical Symbolic Factorization for Sparse Matrices

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

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

Robust coarse spaces for abstract Schwarz preconditioners via generalized eigenproblems

Vers une factorisation symbolique hiérarchique de rang faible pour des matrices creuses

Semi-Algebraic Coarse Space for Parallel Sparse Hybrid Solvers

Are Static Schedules so Bad ? A Case Study on Cholesky Factorization

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

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

Soft errors in PCG: detection and correction

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

High order scalable HDG method fro frequency-domain electromagnetics

Coarse Grid Correction for Algebraic Domain Decomposition Solvers

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

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

Exploiting a Parametrized Task Graph model for the parallelization of a sparse direct multifrontal solver

On rounding error resilience, maximal attainable accuracy and parallel performance of the pipelined Conjugate Gradients method for large-scale linear systems in PETSc

Coarse Grid Correction for the MaPHyS Algebraic Domain Decomposition Solver

Numerical fault tolerant strategies for resilient parallel eigensolvers

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

Combining Software Pipelining with Numerical Pipelining in the Conjugate Gradient Algorithm

Bridging the Gap between Performance and Bounds of Cholesky Factorization on Heterogeneous Platforms

Data sparse techniques for parallel hybrid solvers

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

On Numerical Resiliency in Numerical Linear Algebra Solvers

H-matrix techniques for parallel hybrid solvers

On Resiliency in Krylov Solvers

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

Portable task-based programming for Seismic Imaging

Portable task-based programming for elastodynamics

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

H-Matrix Solver for FEM/BEM

On the resilience of parallel sparse hybrid solvers

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

Communication Avoiding and Hiding in preconditioned Krylov solvers

Fast and Accurate Simulation of Multithreaded Sparse Linear Algebra Solvers

Task-based programming for Seismic Imaging: Preliminary Results

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

Harnessing clusters of hybrid nodes with a sequential task-based programming model

Recovery-Restart Techniques for Resilient Krylov Methods

Overview of Distributed Linear Algebra on Hybrid Nodes over the StarPU Runtime

Portable Task-based programming for seismic imaging

Recover-Restart Strategies for Resilient Parallel Numerical Linear Algebra Solvers

Preliminary Investigations on Resilient Parallel Numerical Linear Algebra Solvers

Recover-Restart Strategies for Resilient Parallel Numerical Linear Algebra Solvers