Nombre de documents

101

CV de Jean-Yves L'EXCELLENT


Communication dans un congrès40 documents

  • Patrick R. Amestoy, Romain Brossier, Alfredo Buttari, Jean-Yves L'Excellent, Théo Mary, et al.. 3D frequency-domain seismic modeling with a Parallel BLR multifrontal direct solver. SEG Annual meeting, Oct 2015, New Orleans, United States. pp.3606-3611, 2015, SEG Technical Program Expanded Abstracts 2015. <hal-01237869>
  • Patrick R. Amestoy, Romain Brossier, Alfredo Buttari, Jean-Yves L'Excellent, Théo Mary, et al.. Efficient 3D frequency-domain full-waveform inversion of ocean-bottom cable data with sparse block low-rank direct solver: a real data case study from the North Sea. SEG Annual meeting, 2015, New Orleans, United States. pp.1303-1308, 2015, SEG Technical Program Expanded Abstracts 2015. <10.1190/segam2015-5713962.1>. <hal-01239896>
  • Patrick R. Amestoy, Jean-Yves L'Excellent, François-Henry Rouet, Wissam M. Sid-Lakhdar. Modeling 1D distributed-memory dense kernels for an asynchronous multifrontal sparse solver. High Performance Computing for Computational Science, 2014 - 11th International Conference, Revised Selected Papers, Jun 2014, Eugene, Oregon, United States. pp.156-169, 2High Performance Computing for Computational Science, 2014 - 11th International Conference, Eugene, Oregon, USA, June 30 - July 3, 2014, Revised Selected Papers. <hal-01355356>
  • Patrick Amestoy, Olivier Boiteau, Alfredo Buttari, Guillaume Joslin, Jean-Yves L'Excellent, et al.. Shared memory parallelism and low-rank approximation techniques applied to direct solvers in FEM simulation (regular paper). IEEE International Conference on the Computation of Electromagnetic Fields (COMPUMAG), 2013, Budapest, Hungary. 2013. <hal-00924660>
  • Emmanuel Agullo, Patrick R. Amestoy, Alfredo Buttari, Abdou Guermouche, Guillaume Joslin, et al.. Recent advances in sparse direct solvers. 22nd Conference on Structural Mechanics in Reactor Technology, 2013, San Francisco, United States. pp.10, 2013, Nuclear Engineering and Design. <www.iasmirt.org/transactions/22/Pap_819_ver_3.pdf>. <hal-01060301>
  • Clement Weisbecker, Patrick R. Amestoy, Olivier Boiteau, Romain Brossier, Alfredo Buttari, et al.. 3D frequency-domain seismic modeling with a Block Low-Rank algebraic multifrontal direct solver. SEG Technical Program Expanded Abstracts, SEG annual meeting, Houston, TX, USA, 2013, Houston, Texas, United States. 2013, <10.1190/segam2013-0603.1>. <hal-00924638>
  • François-Henry Rouet, Emmanuel Agullo, Patrick R. Amestoy, Alfredo Buttari, Abdou Guermouche, et al.. Robust Memory-Aware Mappings for Parallel Multifrontal Factorizations. SIAM Conference on Parallel Processing for Scientific Computing (SIAM PP 2012), Feb 2012, Savannah, Georgia, United States. 2012. <hal-00726644>
  • Patrick R. Amestoy, Alfredo Buttari, Abdou Guermouche, Jean-Yves L'Excellent, Mohamed W. Sid-Lakhdar. Exploiting Multithreaded Tree Parallelism for Multicore Systems in a Parallel Multifrontal Solver. SIAM Conference on Parallel Processing for Scientific Computing (SIAM PP12), Feb 2012, Savannah, GA, United States. 2012. <hal-00789698>
  • Patrick R. Amestoy, Cleve Ashcraft, Olivier Boiteau, Alfredo Buttari, Jean-Yves L'Excellent, et al.. Improving Multifrontal methods by means of Low-Rank Approximations techniques. SIAM Conference on Applied Linear Algebra, Jun 2012, Valencia, Spain. 2012. <hal-00789684>
  • Emmanuel Agullo, Jean-Yves L'Excellent, Abdou Guermouche. On the I/O Volume in Out-of-Core Multifrontal Methods with a Flexible Allocation Scheme. High Performance Computing for Computational Science - VECPAR 2008, 2008, France. pp.328-335, 2008. <hal-00358627>
  • Emmanuel Agullo, Jean-Yves L'Excellent, Abdou Guermouche. Reducing the I/O Volume in an Out-of-Core Sparse Multifrontal Solver. High Performance Computing – HiPC 2007, 2007, India. pp.47-58, 2007. <hal-00358625>
  • Emmanuel Agullo, Abdou Guermouche, Jean-Yves L'Excellent. On Reducing the I/O Volume in a Sparse Out-of-core Solver. HiPC'07 14th International Conference On High Performance Computing, 2007, Goa, India, India. pp.47-58, 2007, Lecture Notes in Computer Science. <hal-00803524>
  • F. Sourbier, S. Operto, J. Virieux, P. Amestoy, Jean-Yves L'Excellent. A massively parallel frequency-domain full-waveform inversion algorithm for imaging acoustic media: Application to a dense OBS data set. The Society of Exploration Geophysicists (SEG 2007), Sep 2007, San Antonio, United States. 26, pp.1893, 2007, <10.1190/1.2792860>. <hal-00408492>
  • Emmanuel Agullo, Jean-Yves L'Excellent, Abdou Guermouche. A Preliminary Out-of-Core Extension of a Parallel Multifrontal Solver. Euro-Par 2006 Parallel Processing, 2006, Germany. pp.1053-1063, 2006. <hal-00358624>
  • Eddy Caron, Frédéric Desprez, Jean-Yves L'Excellent, Christophe Hamerling, Marc Pantel, et al.. Use of A Network Enabled Server System for a Sparse Linear Algebra Application. Getov, Vladimir and Laforenza, Domenico and Reinefeld, Alexander. Workshop on Future Generation Grids, Nov 2006, Dagstuhl, Germany. pp.171-193, 2006, Future Generation Grids. <10.1007/978-0-387-29445-2_10>. <hal-00688781>
  • S. Operto, J. Virieux, P. Amestoy, L. Giraud, Jean-Yves L'Excellent. 3D frequency-domain finite-difference modeling of acoustic wave propagation using a massively parallel direct solver: a feasibility study. The Society of Exploration Geophysicists (SEG 2006), Oct 2006, New Orleans, United States. 25, pp.2265-2269, 2006, <10.1190/1.2369987>. <hal-00408484>
  • Emmanuel Agullo, Abdou Guermouche, Jean-Yves L'Excellent. Étude mémoire d'une méthode multifrontale parallèle hors-mémoire. 17e Rencontres Francophones en Parallélisme (RenPar'17), 2006, Perpignan, France, France. pp.220--227, 2006. <hal-00804405>
  • Stéphane Operto, Jean Virieux, Patrick Amestoy, Luc Giraud, Jean-Yves L'Excellent. 3D frequency-domain finite-difference modeling of accoustic wave propagation using a masively parallel direct solver: a feasable study. The Society of Exploration Geophysicists (SEG 2006), New Orleans (USA), 01/10/06-06/10/06, 2006, Unknown, United States. pp.2265--2269, 2006. <hal-00804392>
  • Jean-Yves L'Excellent, Abdou Guermouche. A Study of Various Load Information Exchange Mechanisms for a Distributed Application using Dynamic Scheduling. 19th IEEE International Parallel and Distributed Processing Symposium (IPDPS'05), 2005, United States. pp.17.2, 2005. <hal-00358622>
  • Abdou Guermouche, Jean-Yves L'Excellent, Gil Utard. Some Memory Issues in the Multifrontal Method. SIAM Conference on Parallel Processing for Scientific Computing (PP04), San Francisco, California, 2004, Unknown, 2004. <hal-00807281>
  • Patrick R. Amestoy, Abdou Guermouche, Jean-Yves L'Excellent, Stephane Pralet. Hybrid scheduling strategies for the parallel multifrontal method. 3rd International Workshop on Parallel Matrix Algorithms and Applications (PMAA'04), Marseille, France, 2004, Unknown, 2004. <hal-00807290>
  • Abdou Guermouche, Jean-Yves L'Excellent. Memory-based scheduling for a Parallel Multifrontal Solver. 18th International Parallel and Distributed Processing Symposium (IPDPS'04), 2004, Unknown, 71a (10 p.), 2004. <hal-00807282>
  • Michel Daydé, Luc Giraud, M. Hernandez, Jean-Yves L'Excellent, Marc Pantel, et al.. An Overview of the GRID-TLSE Project. VECPAR'04, Jun 2004, Valence, Spain. 2004. <hal-00688814>
  • Patrick R. Amestoy, Iain S. Duff, Luc Giraud, Jean-Yves L'Excellent, Chiara Puglisi. GRID-TLSE: A Web Site for Experimenting with Sparse Direct Solvers on a Computational Grid. SIAM Conference on Parallel Processing for Scientific Computing, San Francisco, California, 2004, Unknown, 2004. <hal-00807291>
  • Abdou Guermouche, Jean-Yves L'Excellent, Gil Utard. On the memory Usage of a Parallel Multifrontal Solver. Proceedings of the 17th International Parallel and Distributed Processing Symposium (IPDPS'03), 2003, Unknown, 2003. <hal-00807379>
  • Abdou Guermouche, Jean-Yves L'Excellent, Gil Utard. Impact of Sparse Matrix Reordering Techniques on the Memory Usage of a Parallel Multifrontal Solver. 2nd International workshop on Parallel Matrix Algorithms and Applications (PMAA'02), 2002, Unknown, 2002. <hal-00807409>
  • Patrick R. Amestoy, Iain S. Duff, Jean-Yves L'Excellent, Xiaoye S. Li. Performance and tuning of two distributed memory sparse solvers. 10th SIAM Conference on Parallel Processing for Scientific Computing, 2001, Portsmouth, Virginia, 2001. <hal-00808295>
  • Patrick R. Amestoy, Iain S. Duff, Jacko Koster, Jean-Yves L'Excellent. \tt MUMPS: a general purpose distributed memory sparse solver. A. H. Gebremedhin and F. Manne and R. Moe and T. Sørevik. Proceedings of PARA2000, the Fifth International Workshop on Applied Parallel Computing, Bergen, June 18-21, 2000, Unknown, Springer-Verlag, pp.122--131, 2000. <hal-00856652>
  • Patrick R. Amestoy, Iain S. Duff, Jean-Yves L'Excellent, Xiaoye S. Li. Performance analysis of general sparse solvers for distributed memory computers. Seventh SIAM Conference on Applied Linear Algebra, 2000, Raleigh, North Carolina, 2000. <hal-00856653>
  • Patrick R. Amestoy, Iain S. Duff, Jean-Yves L'Excellent, Peter Plecháč. PARASOL. An Integrated Programming Environment for Parallel Sparse Matrix Solvers. R. J. Allan and M. F. Guest and A. D. Simpson and D. S. Henty and D. A. Nicole. High-Performance Computing, 1999, New York, Kluwer Academic/Plenum Publishers, pp.79--90, 1999. <hal-00856664>
  • Patrick R. Amestoy, Iain S. Duff, Jean-Yves L'Excellent, Peter Plecháč. Direct solvers in the PARASOL Project. 11th International Conference on Domain Decomposition, 1998, Greenwich, UK, 1998. <hal-00856860>
  • Patrick R. Amestoy, Iain S. Duff, Jean-Yves L'Excellent, Peter Plecháč. PARASOL: An Integrated Programming environment for Parallel Sparse Matrix Solvers. PINEAPL Workshop, A Workshop on the Use of Parallel Numerical Libraries in Industrial End-user Applications, 1998, CERFACS, Toulouse, France. 1998. <hal-00856861>
  • Patrick R. Amestoy, Iain S. Duff, Jean-Yves L'Excellent. Parallélisation d'un solveur direct creux pour architectures à mémoire distribuée. Proceedings de la 3e Ecole d'Informatique des Systèmes Parallèles et Répartis, ISYPAR 98, IRIT, Toulouse, 1998, Unknown, 1998. <hal-00856858>
  • Patrick R. Amestoy, Iain S. Duff, Jean-Yves L'Excellent. Multifrontal solvers within the PARASOL environment. B. Kågström and J. Dongarra and E. Elmroth and J. Wa\'sniewski. Applied Parallel Computing, PARA'98, 1998, Berlin, Springer-Verlag, pp.7--11, 1998, Lecture Notes in Computer Science, No. 1541. <hal-00856857>
  • Patrick R. Amestoy, Iain S. Duff, Jean-Yves L'Excellent. A distributed memory multifrontal solver. PARASOL Workshop on Sparse matrix solution on distributed architectures, 1997, CERFACS, Toulouse, France. 1997. <hal-00856897>
  • Michel J. Daydé, Jérôme P. Décamps, Jean-Yves L'Excellent, Nicholas I. M. Gould. Solution of Large Scale Partially Separable Unconstrained Optimization Problems Using Element-by-Element Preconditioners. Proceedings of NAFEMS World Congress 97, 1997, Stuttgart, 2, pp.942--953, 1997. <hal-00856885>
  • Michel J. Daydé, Jérôme P. Décamps, Jean-Yves L'Excellent, Nicholas I. M. Gould. Solution of large-scale partially separable optimization problems using element-by-element preconditioners. Poster Session of the Fifth SIAM Conference on Optimization, 1996, Victoria, British Colombia, Canada. 1996. <hal-00856916>
  • Michel J. Daydé, Jean-Yves L'Excellent, Nicholas I. M. Gould. Solution of Structured Systems of Linear Equations Using Element-by-Element Preconditioners. Proceedings 2nd IMACS International Symposium on Iterative Methods in Linear Algebra, 1995, Blagoevgrad, Bulgaria. pp.181--190, 1995. <hal-00857097>
  • Michel J. Daydé, Jean-Yves L'Excellent, Nicholas I. M. Gould. Résolution de systèmes linéaires structurés à l'aide de préconditionneurs élément-par-élément (slides). Journées du Site Expérimental en Hyperparallélisme, 1995, Arcueil, France. 1995. <hal-00857096>
  • Patrick R. Amestoy, Michel J. Daydé, Iain S. Duff, Jean-Yves L'Excellent, Nicholas I. M. Gould, et al.. Parallel Algorithms for Structured Systems of Linear Equations. W.~F. Ames. Proceedings of the 14th IMACS World Congress on Computational and Applied Mathematics, 1994, Atlanta, IMACS, pp.1058--1061, 1994. <hal-00857089>

Article dans une revue22 documents

  • Emmanuel Agullo, Patrick Amestoy, Alfredo Buttari, Abdou Guermouche, Jean-Yves L'Excellent, et al.. Robust memory-aware mappings for parallel multifrontal factorizations. SIAM Journal on Scientific Computing, Society for Industrial and Applied Mathematics, 2016, 38 (3), pp.23. <hal-01334113v2>
  • Patrick R. Amestoy, Romain Brossier, Alfredo Buttari, Jean-Yves L'Excellent, Théo Mary, et al.. Fast 3D frequency-domain full waveform inversion with a parallel Block Low-Rank multifrontal direct solver: application to OBC data from the North Sea. Geophysics, Society of Exploration Geophysicists, 2016, 81 (6), pp.R363-R383. <hal-01349119>
  • Patrick R. Amestoy, Iain S. Duff, Jean-Yves L'Excellent, François-Henry Rouet. Parallel computation of entries in A-1. SIAM Journal on Scientific Computing, Society for Industrial and Applied Mathematics, 2015, 37 (2), pp.C268-C284. <10.1137/120902616>. <hal-01237166>
  • Patrick R. Amestoy, Cleve Ashcraft, Olivier Boiteau, Alfredo Buttari, Jean-Yves L'Excellent, et al.. Improving Multifrontal Methods by Means of Block Low-Rank Representations. SIAM Journal on Scientific Computing, Society for Industrial and Applied Mathematics, 2015, 37 (3), pp.A1451-A1474. <10.1137/120903476>. <hal-01237169>
  • Patrick Amestoy, Alfredo Buttari, Guillaume Joslin, Jean-Yves L'Excellent, Mohamed Sid-Lakhdar, et al.. Shared memory parallelism and low-rank approximation techniques applied to direct solvers in FEM simulation. IEEE Transactions on Magnetics, Institute of Electrical and Electronics Engineers, 2014, vol. 50 (n° 2), pp. 1-4. <10.1109/TMAG.2013.2284024>. <hal-01123557>
  • Jean-Yves L'Excellent, Wissam M. Sid-Lakhdar. A study of shared-memory parallelism in a multifrontal solver. Parallel Computing, Elsevier, 2014, 40 (3-4), pp.34-46. <10.1016/j.parco.2014.02.003>. <hal-01060322>
  • Patrick R. Amestoy, Iain S. Duff, Jean-Yves L'Excellent, Yves Robert, François-Henry Rouet, et al.. On computing inverse entries of a sparse matrix in an out-of-core environment. SIAM Journal on Scientific Computing, Society for Industrial and Applied Mathematics, 2012, 34 (4), pp.A1975--A1999. <hal-00763556>
  • Emmanuel Agullo, Abdou Guermouche, Jean-Yves L'Excellent. Reducing the I/O Volume in an Out-of-core Sparse Multifrontal Solver. SIAM Journal on Scientific Computing, Society for Industrial and Applied Mathematics, 2010, 31 (6), pp.4774-4794. <10.1137/080720061>. <inria-00548902>
  • Florent Sourbier, Stéphane Operto, Jean Virieux, Patrick Amestoy, Jean-Yves L'Excellent. FWT2D: A massively parallel program for frequency-domain full-waveform tomography of wide-aperture seismic data—Part 1: Algorithm. Computer & Geosciences, 2009, 35 (3), pp.487-495. <10.1016/j.cageo.2008.04.013>. <insu-00354703>
  • Florent Sourbier, Stéphane Operto, Jean Virieux, Patrick Amestoy, Jean-Yves L'Excellent. FWT2D: A massively parallel program for frequency-domain full-waveform tomography of wide-aperture seismic data—Part 2: Numerical examples and scalability analysis. Computer & Geosciences, 2009, 35 (3), pp.496-514. <10.1016/j.cageo.2008.04.012>. <insu-00354706>
  • Jean-Yves L'Excellent, Abdou Guermouche, Emmanuel Agullo. A Parallel Out-of-core Multifrontal Method: Storage of Factors on Disk and Analysis of Models for an Out-of-core Active Memory. Parallel Computing, Elsevier, 2008, 34 (6-8), pp.296-317. <hal-00358621>
  • Stéphane Operto, J. Virieux, Patrick Amestoy, Jean-Yves L'Excellent, Luc Giraud, et al.. 3D finite-difference frequency-domain modeling of visco-acoustic wave propagation using a massively parallel direct solver: A feasibility study. Geophysics, Society of Exploration Geophysicists, 2007, 72 (5), pp.SM195 à SM211. <10.1190/1.2759835>. <insu-00355256>
  • Jean-Yves L'Excellent, Abdou Guermouche. Constructing Memory-minimizing Schedules for Multifrontal Methods. ACM Transactions on Mathematical Software, Association for Computing Machinery, 2006, 32 (1), pp.17-32. <hal-00358620>
  • Jean-Yves L'Excellent, Patrick R. Amestoy, Stéphane Pralet, Abdou Guermouche. Hybrid scheduling for the parallel solution of linear systems. Parallel Computing, Elsevier, 2006, 32 (2), pp.136-156. <hal-00358623>
  • Abdou Guermouche, Jean-Yves L'Excellent, Gil Utard. Impact of reordering on the Memory of a Multifrontal Solver. Parallel Computing, Elsevier, 2003, 29 (9), pp.1191--1218. <hal-00807378>
  • Patrick R. Amestoy, Iain S. Duff, Jean-Yves L'Excellent, Xiaoye S. Li. Impact of the Implementation of MPI Point-to-Point Communications on the Performance of Two General Sparse Solvers. Parallel Computing, Elsevier, 2003, 29 (7), pp.833--847. <hal-00807387>
  • Patrick R. Amestoy, Iain S. Duff, Jacko Koster, Jean-Yves L'Excellent. MUMPS: A Multifrontal Massively Parallel Solver. ERCIM News, ERCIM, 2002, 50, pp.14--15. <hal-00807414>
  • Patrick R. Amestoy, Iain S. Duff, Jean-Yves L'Excellent, Xiaoye S. Li. Analysis and Comparison of Two General Sparse Solvers for Distributed Memory Computers. ACM Transactions on Mathematical Software, Association for Computing Machinery, 2001, 27 (4), pp.388--421. <hal-00808296>
  • Patrick R. Amestoy, Iain S. Duff, Jacko Koster, Jean-Yves L'Excellent. A Fully Asynchronous Multifrontal Solver Using Distributed Dynamic Scheduling. SIAM Journal on Matrix Analysis and Applications, Society for Industrial and Applied Mathematics, 2001, 23 (1), pp.15--41. <hal-00808293>
  • Patrick R. Amestoy, Iain S. Duff, Jean-Yves L'Excellent. Multifrontal parallel distributed symmetric and unsymmetric solvers. Computer Methods in Applied Mechanics and Engineering, Elsevier, 2000, 184, pp.501--520. <hal-00856651>
  • Patrick R. Amestoy, Iain S. Duff, Jean-Yves L'Excellent. Parallélisation de la factorisation LU de matrices creuses non-symétriques pour des architectures à mémoire distribuée. Calculateurs Paralleles Reseaux et Systemes Repartis, La Boucle informatique, 1998, 10(5), pp.509--520. <hal-00856856>
  • Michel J. Daydé, Jean-Yves L'Excellent, Nicholas I. M. Gould. Element-by-Element Preconditioners for Large Partially Separable Optimization Problems. SIAM Journal on Scientific Computing, Society for Industrial and Applied Mathematics, 1997, 18(6), pp.1767--1787. <hal-00856891>

Rapport29 documents

  • Patrick Amestoy, Alfredo Buttari, Jean-Yves L'Excellent, Théo Mary. On the Complexity of the Block Low-Rank Multifrontal Factorization. [Research Report] IRIT/RT--2016--03--FR, INPT-IRIT; CNRS-IRIT; INRIA-LIP; UPS-IRIT. 2016, pp.34. <hal-01322230>
  • Patrick R. Amestoy, Cleve Ashcraft, Olivier Boiteau, Alfredo Buttari, Jean-Yves L'Excellent, et al.. Improving multifrontal methods by means of block low-rank representations. [Research Report] RR-8199, INRIA. 2013. <hal-00776859>
  • Jean-Yves L'Excellent, Mohamed W. Sid-Lakhdar. Introduction of shared-memory parallelism in a distributed-memory multifrontal solver. [Research Report] RR-8227, INRIA. 2013, pp.35. <hal-00786055>
  • Patrick R. Amestoy, Iain S. Duff, Jean-Yves L'Excellent, François-Henry Rouet. Parallel computation of entries of A-1. [Research Report] RR-8142, INRIA. 2012. <hal-00759556v2>
  • Indranil Chowdhury, Jean-Yves L'Excellent. Some Experiments and Issues to Exploit Multicore Parallelism in a Distributed-Memory Parallel Sparse Direct Solver. [Research Report] RR-7411, INRIA. 2010. <inria-00524249>
  • Emmanuel Agullo, Abdou Guermouche, Jean-Yves L'Excellent. Towards a Parallel Out-of-core Multifrontal Solver: Preliminary Study. [Research Report] RR-6120, INRIA. 2007, pp.48. <inria-00130278v2>
  • Emmanuel Agullo, Abdou Guermouche, Jean-Yves L'Excellent. Reducing the I/O Volume in an Out-of-core Sparse Multifrontal Solver. [Research Report] RR-6207, INRIA. 2007, pp.32. <inria-00150588v2>
  • Aurélia Fèvre, Jean-Yves L'Excellent, Stéphane Pralet. Scilab and MATLAB Interfaces to MUMPS. [Research Report] RR2006-06, 2006. <hal-00804397>
  • Aurélia Fèvre, Stéphane Pralet, Jean-Yves L'Excellent. Scilab and MATLAB Interfaces to MUMPS (version 4.6 or greater). [Research Report] RR-5816, INRIA. 2006, pp.24. <inria-00070209>
  • Eddy Caron, Frédéric Desprez, Christophe Hamerling, Jean-Yves L'Excellent, Marc Pantel, et al.. Use of A Network Enabled Server System for a Sparse Linear Algebra Grid Application . [Research Report] RR-2005-30, LIP - ENS Lyon. 2005. <hal-01429873>
  • Eddy Caron, Frédéric Desprez, Jean-Yves L'Excellent, Marc Pantel, Chiara Puglisi-Amestoy, et al.. Use of A Network Enabled Server System for a Sparse Linear Algebra Grid Application. [Research Report] RR-5595, INRIA. 2005, pp.23. <inria-00070412>
  • Abdou Guermouche, Jean-Yves L'Excellent. A study of various load information exchange mechanisms for a distributed application using dynamic scheduling. RR-5478, INRIA. 2005, pp.21. <inria-00070529>
  • Patrick R. Amestoy, Abdou Guermouche, Jean-Yves L'Excellent, Stéphane Pralet. Hybrid scheduling for the parallel solution of linear systems. [Research Report] RR-5404, INRIA. 2004, pp.28. <inria-00070599>
  • Abdou Guermouche, Jean-Yves L'Excellent. Memory-based scheduling for a parallel multifrontal solver. [Research Report] RR-5162, INRIA. 2004. <inria-00071427>
  • Abdou Guermouche, Jean-Yves L'Excellent. Coherent load information mechanisms for distributed dynamic scheduling. [Research Report] RR-5178, INRIA. 2004. <inria-00071410>
  • Abdou Guermouche, Jean-Yves L'Excellent. Optimal memory minimization algorithms for the multifrontal method. [Research Report] RR-5179, INRIA. 2004. <inria-00071409>
  • Patrick R. Amestoy, Iain S. Duff, Jacko Koster, Jean-Yves L'Excellent. MUltifrontal Massively Parallel Solver (MUMPS Version 4.3) Users' guide. [Research Report] 2003. <hal-00807386>
  • Abdou Guermouche, Jean-Yves L'Excellent, Gil Utard. Analysis and Improvments of the Memory Usage of a Multifrontal Solver. RR-4729, INRIA. 2003. <inria-00071857>
  • Patrick R. Amestoy, Iain S. Duff, Jacko Koster, Jean-Yves L'Excellent. MUltifrontal Massively Parallel Solver (MUMPS Version 4.2 beta) Users' guide. [Research Report] TR2002-02, 2002. <hal-00807413>
  • Abdou Guermouche, Jean-Yves L'Excellent, Gil Utard. On the Memory Usage of a Parallel Multifrontal Solver. [Research Report] RR-4617, INRIA. 2002. <inria-00071968>
  • Patrick R. Amestoy, Iain S. Duff, Jean-Yves L'Excellent, Xiaoye S. Li. Impact of the Implementation of MPI Point-to-Point Communications on the Performance of Two General Sparse Solvers. [Research Report] RR-4372, INRIA. 2002. <inria-00072216>
  • Patrick R. Amestoy, Iain S. Duff, Jean-Yves L'Excellent, Xiaoye S. Li. Analysis, Tuning and Comparison of Two General Sparse Solvers for Distributed Memory Computers. [Research Report] LBNL-45992, 2000. <hal-00856654>
  • Patrick R. Amestoy, Iain S. Duff, Jean-Yves L'Excellent. MUMPS MUltifrontal Massively Parallel Solver Version 2.0. [Research Report] RT/APO/98/3, 1998. <hal-00856859>
  • Michel J. Daydé, Jean-Yves L'Excellent, Nicholas I. M. Gould. On the Preprocessing of Sparse Unassembled Linear Systems for Efficient Solution Using Element-by-element Preconditioners. [Research Report] RT/APO/96/2, 1996. <hal-00856924>
  • Michel J. Daydé, Jérôme P. Décamps, Jean-Yves L'Excellent, Nicholas I. M. Gould. On the solution of large scale partially separable unconstrained optimization problems using element-by-element preconditioners. [Research Report] RT/APO/96/3, 1996. <hal-00856917>
  • Michel J. Daydé, Jean-Yves L'Excellent, Nicholas I. M. Gould. User's guide to PAREBE: parallel element-by-element preconditioners for the conjugate gradient algorithm. [Research Report] 1995. <hal-00857095>
  • Patrick R. Amestoy, Michel J. Daydé, Iain S. Duff, Jean-Yves L'Excellent, Nicholas I. M. Gould, et al.. MUSSELS ― A multifrontal sparse symmetric element-input linear solver. [Research Report] 1994. <hal-00857088>
  • Michel J. Daydé, Iain S. Duff, Jean-Yves L'Excellent, Luc Giraud. Evaluation d'ordinateurs vectoriels et parallèles sur un jeu de programmes représentatifs des calculs à la division avions de l'Aérospatiale : Rapport Final. [Research Report] PR/PA/93/19, 1993. <hal-00857076>
  • Michel J. Daydé, Iain S. Duff, Jean-Yves L'Excellent, Luc Giraud. Evaluation d'Ordinateurs Vectoriels et Parallèles sur un Jeu de Programmes Représentatifs des Calculs à la Division Avions de l'Aérospatiale : Bilan de l'Etape de Portage. [Research Report] PR/PA/92/10, 1992. <hal-00857068>

Document associé à des manifestations scientifiques1 document

  • Clement Weisbecker, Patrick Amestoy, Cleve Ashcraft, Olivier Boiteau, Alfredo Buttari, et al.. Grouping variables in Frontal Matrices to improve Low-Rank Approximations in a Multifrontal Solver. International Conference On Preconditioning Techniques For Scientific And Industrial Applications, Preconditioning 2011, May 2011, Bordeaux, France. <inria-00581561>

Chapitre d'ouvrage4 documents

  • Patrick R. Amestoy, Alfredo Buttari, Abdou Guermouche, Jean-Yves L'Excellent, Bora Uçar. The minimum degree ordering with dynamical constraints. M. Beckers and J. Lotz and V. Mosenkis and U. Naumann. Abstracts of the 5th SIAM Workshop on Combinatorial Scientific Computing, SIAM, pp.36-38, 2011, Technical Report. <hal-00945083>
  • Patrick R. Amestoy, Alfredo Buttari, Iain S. Duff, Abdou Guermouche, Jean-Yves L'Excellent, et al.. MUMPS. David Padua. Encyclopedia of Parallel Computing, Springer, pp.1232-1238, 2011, <10.1007/978-0-387-09766-4_204>. <hal-00787042>
  • Patrick R. Amestoy, Alfredo Buttari, Iain S. Duff, Abdou Guermouche, Jean-Yves L'Excellent, et al.. The Multifrontal Method. David Padua. Encyclopedia of Parallel Computing, Springer, pp.1209-1216, 2011. <hal-00787015>
  • Patrick R. Amestoy, Iain S. Duff, Jean-Yves L'Excellent, François-Henry Rouet, Bora Uçar. Parallel Computation of entries of A-1. M. Beckers and J. Lotz and V. Mosenkis and U. Naumann. Abstracts of the 5th SIAM Workshop on Combinatorial Scientific Computing, SIAM, pp.55--58, 2011, Technical Report. <hal-00945082>

HDR1 document

  • Jean-Yves L'Excellent. Multifrontal Methods: Parallelism, Memory Usage and Numerical Aspects. Modeling and Simulation. Ecole normale supérieure de lyon - ENS LYON, 2012. <tel-00737751v2>

Autre publication3 documents

  • Patrick R. Amestoy, Alfredo Buttari, Philippe Combes, Abdou Guermouche, Jean-Yves L'Excellent, et al.. Overview of MUMPS (A multifrontal Massively Parallel Solver). Presentation at the 2nd French-Japanese workshop on Petascale Applications, Algorithms and Progra.. 2008. <hal-00803490>
  • Patrick R. Amestoy, Alfredo Buttari, Jean-Yves L'Excellent. Towards a parallel analysis phase for a multifrontal sparse solver. Presentation at the 5th International workshop on Parallel Matrix Algorithms and Applications (PM.. 2008. <hal-00803488>
  • Emmanuel Agullo, Abdou Guermouche, Jean-Yves L'Excellent. An Out-of-core Extension of a Parallel Multifrontal Solver. Poster Session of the Second International Workshop on Combinatorial Scientific Computing (CSC05).. 2005. <hal-00807026>

Mémoire d'étudiant1 document

  • Jean-Yves L'Excellent. Vectorisation et parallélisation d'un ensemble de codes de la Division avions à l'Aérospatiale. Distributed, Parallel, and Cluster Computing [cs.DC]. 1992. <hal-00857063>