Emmanuel Agullo

ORCID

Publication Activity (10 Years)

Years Active: 2006-2023
Publications (10 Years): 30

Top Venues

SIAM J. Matrix Anal. Appl.

SIAM J. Sci. Comput.

Euro-Par Workshops

IPDPS

École normale supérieure de Lyon, France (PHD)

Education History

École normale supérieure de Lyon, France

PHD

Publications

Emmanuel Agullo, Alfredo Buttari, Olivier Coulaud, Lionel Eyraud-Dubois, Mathieu Faverge, Alain Franc, Abdou Guermouche, Antoine Jego, Romain Peressoni, Florent Pruvost
On the Arithmetic Intensity of Distributed-Memory Dense Matrix Multiplication Involving a Symmetric Input Matrix (SYMM). IPDPS (2023)
Emmanuel Agullo, Alfredo Buttari, Abdou Guermouche, Julien Herrmann, Antoine Jego
Task-based Parallel Programming for Scalable Matrix Product Algorithms. ACM Trans. Math. Softw. 49 (2) (2023)
Emmanuel Agullo, Marek Felsöci, Amina Guermouche, Hervé Mathieu, Guillaume Sylvand, Bastien Tagliaro
Study of the Processor and Memory Power and Energy Consumption of Coupled Sparse/Dense Solvers. SBAC-PAD (2022)
Charly Castes, Emmanuel Agullo, Olivier Aumage, Emmanuelle Saillard
Decentralized in-order execution of a sequential task-based code for shared-memory architectures. IPDPS Workshops (2022)
Emmanuel Agullo, Marek Felsöci, Guillaume Sylvand
Direct solution of larger coupled sparse/dense linear systems using low-rank compression on single-node multi-core machines in an industrial context. IPDPS (2022)
Emmanuel Agullo, Mirco Altenbernd, Hartwig Anzt, Leonardo Bautista-Gomez, Tommaso Benacchio, Luca Bonaventura, Hans-Joachim Bungartz, Sanjay Chatterjee, Florina M. Ciorba, Nathan DeBardeleben, Daniel Drzisga, Sebastian Eibl, Christian Engelmann, Wilfried N. Gansterer, Luc Giraud, Dominik Göddeke, Marco Heisig, Fabienne Jézéquel, Nils Kohl, Xiaoye Sherry Li, Romain Lion, Miriam Mehl, Paul Mycek, Michael Obersteiner, Enrique S. Quintana-Ortí, Francesco Rizzi, Ulrich Rüde, Martin Schulz, Fred Fung, Robert Speck, Linda Stals, Keita Teranishi, Samuel Thibault, Dominik Thönnes, Andreas Wagner, Barbara I. Wohlmuth
Resiliency in numerical algorithm design for extreme scale simulations. Int. J. High Perform. Comput. Appl. 36 (2) (2022)
Emmanuel Agullo, Mirco Altenbernd, Hartwig Anzt, Leonardo Bautista-Gomez, Tommaso Benacchio, Luca Bonaventura, Hans-Joachim Bungartz, Sanjay Chatterjee, Florina M. Ciorba, Nathan DeBardeleben, Daniel Drzisga, Sebastian Eibl, Christian Engelmann, Wilfried N. Gansterer, Luc Giraud, Dominik Göddeke, Marco Heisig, Fabienne Jézéquel, Nils Kohl, Xiaoye Sherry Li, Romain Lion, Miriam Mehl, Paul Mycek, Michael Obersteiner, Enrique S. Quintana-Ortí, Francesco Rizzi, Ulrich Rüde, Martin Schulz, Fred Fung, Robert Speck, Linda Stals, Keita Teranishi, Samuel Thibault, Dominik Thönnes, Andreas Wagner, Barbara I. Wohlmuth
Resiliency in Numerical Algorithm Design for Extreme Scale Simulations. CoRR (2020)
Emmanuel Agullo, Siegfried Cools, Emrullah Fatih Yetkin, Luc Giraud, Nick Schenkels, Wim Vanroose
On Soft Errors in the Conjugate Gradient Method: Sensitivity and Robust Numerical Detection. SIAM J. Sci. Comput. 42 (6) (2020)
Emmanuel Agullo, Luc Giraud, Louis Poirel
Robust Preconditioners via Generalized Eigenproblems for Hybrid Sparse Linear Solvers. SIAM J. Matrix Anal. Appl. 40 (2) (2019)
Emmanuel Agullo, Jesús Cámara, Javier Cuenca, Domingo Giménez
On the Autotuning of Task-Based Numerical Libraries for Heterogeneous Architectures. PARCO (2019)
Emmanuel Agullo, Luc Giraud, Stéphane Lanteri, Gilles Marait, Anne-Cécile Orgerie, Louis Poirel
Energy Analysis of a Solver Stack for Frequency-Domain Electromagnetics. PDP (2019)
Emmanuel Agullo, Peter Arbenz, Luc Giraud, Olaf Schenk
Special issue on parallel matrix algorithms and applications (PMAA'16). Parallel Comput. 74 (2018)
Siegfried Cools, Emrullah Fatih Yetkin, Emmanuel Agullo, Luc Giraud, Wim Vanroose
Analyzing the Effect of Local Rounding Error Propagation on the Maximal Attainable Accuracy of the Pipelined Conjugate Gradient Method. SIAM J. Matrix Anal. Appl. 39 (1) (2018)
Emmanuel Agullo, Eric Darve, Luc Giraud, Yuval Harness
Low-Rank Factorizations in Data Sparse Hierarchical Algorithms for Preconditioning Symmetric Positive Definite Matrices. SIAM J. Matrix Anal. Appl. 39 (4) (2018)
Emmanuel Agullo, Olivier Aumage, Bérenger Bramas, Olivier Coulaud, Samuel Pitoiset
Bridging the Gap Between OpenMP and Task-Based Runtime Systems for the Fast Multipole Method. IEEE Trans. Parallel Distributed Syst. 28 (10) (2017)
Emmanuel Agullo, Luc Giraud, Abdou Guermouche, Jean Roman, Mawussi Zounon
Numerical recovery strategies for parallel resilient Krylov linear solvers. Numer. Linear Algebra Appl. 23 (5) (2016)
Emmanuel Agullo, Bérenger Bramas, Olivier Coulaud, Eric Darve, Matthias Messner, Toru Takahashi
Task-based FMM for heterogeneous architectures. Concurr. Comput. Pract. Exp. 28 (9) (2016)
Siegfried Cools, Wim Vanroose, Emrullah Fatih Yetkin, Emmanuel Agullo, Luc Giraud
On rounding error resilience, maximal attainable accuracy and parallel performance of the pipelined Conjugate Gradients method for large-scale linear systems in PETSc. EASC (2016)
Emmanuel Agullo, Luc Giraud, Stojce Nakov
Task-Based Sparse Hybrid Linear Solver for Distributed Memory Heterogeneous Architectures. Euro-Par Workshops (2016)
Emmanuel Agullo, Alfredo Buttari, Abdou Guermouche, Florent Lopez
Implementing Multifrontal Sparse Solvers for Multicore Architectures with Sequential Task Flow Runtime Systems. ACM Trans. Math. Softw. 43 (2) (2016)
Emmanuel Agullo, Luc Giraud, Pablo Salas, Mawussi Zounon
Interpolation-Restart Strategies for Resilient Eigensolvers. SIAM J. Sci. Comput. 38 (5) (2016)
Emmanuel Agullo, Luc Giraud, Abdou Guermouche, Stojce Nakov, Jean Roman
Task-Based Conjugate Gradient: From Multi-GPU Towards Heterogeneous Architectures. Euro-Par Workshops (2016)
Emmanuel Agullo, Olivier Beaumont, Lionel Eyraud-Dubois, Suraj Kumar
Are Static Schedules so Bad? A Case Study on Cholesky Factorization. IPDPS (2016)
Emmanuel Agullo, Siegfried Cools, Luc Giraud, A. Moreau, Pablo Salas, Wim Vanroose, Emrullah Fatih Yetkin, Mawussi Zounon
Hard Faults and Soft-Errors: Possible Numerical Remedies in Linear Algebra Solvers. VECPAR (2016)
Emmanuel Agullo, Patrick R. Amestoy, Alfredo Buttari, Abdou Guermouche, Jean-Yves L'Excellent, François-Henry Rouet
Robust Memory-Aware Mappings for Parallel Multifrontal Factorizations. SIAM J. Sci. Comput. 38 (3) (2016)
Emmanuel Agullo, George Bosilca, Alfredo Buttari, Abdou Guermouche, Florent Lopez
Exploiting a Parametrized Task Graph Model for the Parallelization of a Sparse Direct Multifrontal Solver. Euro-Par Workshops (2016)
Emmanuel Agullo, Olivier Beaumont, Lionel Eyraud-Dubois, Julien Herrmann, Suraj Kumar, Loris Marchal, Samuel Thibault
Bridging the Gap between Performance and Bounds of Cholesky Factorization on Heterogeneous Platforms. IPDPS Workshops (2015)
Luka Stanisic, Emmanuel Agullo, Alfredo Buttari, Abdou Guermouche, Arnaud Legrand, Florent Lopez, Brice Videau
Fast and Accurate Simulation of Multithreaded Sparse Linear Algebra Solvers. ICPADS (2015)
Emmanuel Agullo, Alfredo Buttari, Abdou Guermouche, Florent Lopez
Task-Based Multifrontal QR Solver for GPU-Accelerated Multicore Architectures. HiPC (2015)
Emmanuel Agullo, Luc Giraud, Mawussi Zounon
On the Resilience of Parallel Sparse Hybrid Solvers. HiPC (2015)
Lionel Boillot, George Bosilca, Emmanuel Agullo, Henri Calandra
Task-Based Programming for Seismic Imaging: Preliminary Results. HPCC/CSS/ICESS (2014)
Emmanuel Agullo, Bérenger Bramas, Olivier Coulaud, Eric Darve, Matthias Messner, Toru Takahashi
Task-Based FMM for Multicore Architectures. SIAM J. Sci. Comput. 36 (1) (2014)
Emmanuel Agullo, Luc Giraud, Yan-Fei Jing
Block GMRES Method with Inexact Breakdowns and Deflated Restarting. SIAM J. Matrix Anal. Appl. 35 (4) (2014)
Emmanuel Agullo, Luc Giraud, Abdou Guermouche, Azzam Haidar, Jean Roman
Parallel algebraic domain decomposition solver for the solution of augmented systems. Adv. Eng. Softw. 60 (2013)
Emmanuel Agullo, Alfredo Buttari, Abdou Guermouche, Florent Lopez
Multifrontal QR Factorization for Multicore Architectures over Runtime Systems. Euro-Par (2013)
Emmanuel Agullo, George Bosilca, Bérenger Bramas, Cedric Castagnede, Olivier Coulaud, Eric Darve, Jack J. Dongarra, Mathieu Faverge, Nathalie Furmento, Luc Giraud, Xavier Lacoste, Julien Langou, Hatem Ltaief, Matthias Messner, Raymond Namyst, Pierre Ramet, Toru Takahashi, Samuel Thibault, Stanimire Tomov, Ichitaro Yamazaki
Abstract: Matrices Over Runtime Systems at Exascale. SC Companion (2012)
Emmanuel Agullo, Bérenger Bramas, Olivier Coulaud, Eric Darve, Matthias Messner, Toru Takahashi
Pipelining the Fast Multipole Method over a Runtime System CoRR (2012)
Emmanuel Agullo, George Bosilca, Bérenger Bramas, Cedric Castagnede, Olivier Coulaud, Eric Darve, Jack J. Dongarra, Mathieu Faverge, Nathalie Furmento, Luc Giraud, Xavier Lacoste, Julien Langou, Hatem Ltaief, Matthias Messner, Raymond Namyst, Pierre Ramet, Toru Takahashi, Samuel Thibault, Stanimire Tomov, Ichitaro Yamazaki
Poster: Matrices over Runtime Systems at Exascale. SC Companion (2012)
Emmanuel Agullo, Jack J. Dongarra, Rajib Nath, Stanimire Tomov
Fully Empirical Autotuned QR Factorization For Multicore Architectures CoRR (2011)
Emmanuel Agullo, Cédric Augonnet, Jack J. Dongarra, Mathieu Faverge, Julien Langou, Hatem Ltaief, Stanimire Tomov
LU factorization for accelerator-based systems. AICCSA (2011)
Emmanuel Agullo, Jack J. Dongarra, Rajib Nath, Stanimire Tomov
A Fully Empirical Autotuned Dense QR Factorization for Multicore Architectures. Euro-Par (2) (2011)
Emmanuel Agullo, Cédric Augonnet, Jack J. Dongarra, Mathieu Faverge, Hatem Ltaief, Samuel Thibault, Stanimire Tomov
QR Factorization on a Multicore Node Enhanced with Multiple GPU Accelerators. IPDPS (2011)
Emmanuel Agullo, Camille Coti, Thomas Hérault, Julien Langou, Sylvain Peyronnet, Ala Rezmerita, Franck Cappello, Jack J. Dongarra
QCG-OMPI: MPI applications on grids. Future Gener. Comput. Syst. 27 (4) (2011)
Emmanuel Agullo, Abdou Guermouche, Jean-Yves L'Excellent
Reducing the I/O Volume in Sparse Out-of-core Multifrontal Methods. SIAM J. Sci. Comput. 31 (6) (2010)
Bilel Hadri, Hatem Ltaief, Emmanuel Agullo, Jack J. Dongarra
Tile QR factorization with parallel panel processing for multicore architectures. IPDPS (2010)
Emmanuel Agullo, Henricus Bouwmeester, Jack J. Dongarra, Jakub Kurzak, Julien Langou, Lee Rosenberg
Towards an Efficient Tile Matrix Inversion of Symmetric Positive Definite Matrices on Multicore Architectures CoRR (2010)
Emmanuel Agullo, Camille Coti, Jack J. Dongarra, Thomas Hérault, Julien Langou
QR factorization of tall and skinny matrices in a grid computing environment. IPDPS (2010)
Emmanuel Agullo, Henricus Bouwmeester, Jack J. Dongarra, Jakub Kurzak, Julien Langou, Lee Rosenberg
Towards an Efficient Tile Matrix Inversion of Symmetric Positive Definite Matrices on Multicore Architectures. VECPAR (2010)
Emmanuel Agullo, Camille Coti, Jack J. Dongarra, Thomas Hérault, Julien Langou
QR Factorization of Tall and Skinny Matrices in a Grid Computing Environment CoRR (2009)
Emmanuel Agullo, Bilel Hadri, Hatem Ltaief, Jack J. Dongarra
Comparative study of one-sided factorizations with multiple software packages on multi-core hardware. SC (2009)
Emmanuel Agullo, Abdou Guermouche, Jean-Yves L'Excellent
A parallel out-of-core multifrontal method: Storage of factors on disk and analysis of models for an out-of-core active memory. Parallel Comput. 34 (6-8) (2008)
Emmanuel Agullo, Abdou Guermouche, Jean-Yves L'Excellent
On the I/O Volume in Out-of-Core Multifrontal Methods with a Flexible Allocation Scheme. VECPAR (2008)
Emmanuel Agullo, Abdou Guermouche, Jean-Yves L'Excellent
Reducing the I/O Volume in an Out-of-Core Sparse Multifrontal Solver. HiPC (2007)
Emmanuel Agullo, Abdou Guermouche, Jean-Yves L'Excellent
A Preliminary Out-of-Core Extension of a Parallel Multifrontal Solver. Euro-Par (2006)

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Publication Activity (10 Years)

Top Topics

Top Venues

Emmanuel Agullo