Publications de
Emmanuel Agullo, Patrick Amestoy, Alfredo Buttari, Abdou Guermouche, Jean-Yves L’Excellent, François-Henry Rouet
Robust Memory-Aware Mappings for Parallel Multifrontal Factorizations Read More: https://epubs.siam.org/doi/10.1137/130938505
Dans : SIAM Journal on Scientific Computing, Society for Industrial and Applied Mathematics (SIAM), USA, Vol. 38 N. 3, p. 256-279, 2016.
Patrick Amestoy, Iain Duff, Jean-Yves L’Excellent, François-Henry Rouet
Parallel computation of entries of A-1
Dans : SIAM Journal on Scientific Computing, Society for Industrial and Applied Mathematics (SIAM), USA, Vol. 37 N. 2, p. 266-284, 2015.
Accès : http://dx.doi.org/10.1137/120902616 – https://oatao.univ-toulouse.fr/16936/
BibTeXLaurent Bouchet, Patrick Amestoy, Alfredo Buttari, François-Henry Rouet, Maxime Chauvin
INTEGRAL/SPI data segmentation to retrieve sources intensity variations
Dans : Astronomy & Astrophysics (A&A), EDP Sciences, Vol. A52, (en ligne), juillet 2013.
Accès : http://dx.doi.org/10.1051/0004-6361/201219605 – https://oatao.univ-toulouse.fr/12455/
BibTeXLaurent Bouchet, Patrick Amestoy, Alfredo Buttari, François-Henry Rouet, Maxime Chauvin
Simultaneous analysis of large INTEGRAL/SPI datasets: optimizing the computation of the solution and its variance using sparse matrix algorithms
Dans : Astronomy and Computing, Elsevier, Vol. 1, p. 59-69, 2013.
Accès : http://www.sciencedirect.com/science/article/pii/S2213133713000061?via=ihub – https://oatao.univ-toulouse.fr/12446/
BibTeXPatrick Amestoy, Iain Duff, Jean-Yves L’Excellent, Yves Robert, François-Henry Rouet, Bora Uçar
On computing inverse entries of a sparse matrix in an out-of-core environment
Dans : SIAM Journal on Scientific Computing, Society for Industrial and Applied Mathematics (SIAM), USA, Vol. 34 N. 4, p. 1975-1999, juillet 2012.
Patrick Amestoy, Julie Anton, Cleve Ashcraft, Alfredo Buttari, Pieter Ghysels, Jean-Yves L’Excellent, Xiaoye Sherry Li, Théo Mary, François-Henry Rouet, Clément Weisbecker
A comparison of parallel rank-structured solvers
Dans : SIAM Conference on Parallel Processing (SIAM PP’16), Paris, France, 12/04/16-15/04/16.
Patrick Amestoy, Cleve Ashcraft, Alfredo Buttari, Pieter Ghysels, Jean-Yves L’Excellent, Xiaoye Sherry Li, Théo Mary, François-Henry Rouet, Clément Weisbecker
A comparison of different low-rank approximation techniques
Dans : SIAM Conference on Applied Linear Algebra (SIAM LA’15), Atlanta, USA, 26/10/15-30/10/15.
Patrick Amestoy, Jean-Yves L’Excellent, François-Henry Rouet, Mohamed Sid-Lakhdar
Modeling 1D distributed-memory dense kernels for an asynchronous multifrontal sparse solver (regular paper)
Dans : High Performance Computing for Computational Science (VECPAR 2014), Eugene, Oregon, USA, 30/06/14-03/07/14, Springer, (en ligne), 2014.
Accès : http://www.springer.com/gp/book/9783319173528 – https://oatao.univ-toulouse.fr/16822/
BibTeXEmmanuel Agullo, Patrick Amestoy, Alfredo Buttari, Abdou Guermouche, Guillaume Joslin, Jean-Yves L’Excellent, Xiaoye Sherry Li, Artem Napov, François-Henry Rouet, Mohamed Sid-Lakhdar, Shen Wang, Clément Weisbecker, Ichitaro Yamazaki
Recent Advances in Sparse Direct Solvers (regular paper)
Dans : Conference on Structural Mechanics in Reactor Technology (SMIRT 2013), San Francisco, 18/08/13-23/08/13, Elsevier, (en ligne), septembre 2013.
Accès : http://crd.lbl.gov/assets/pubs_presos/paper3.pdf – https://oatao.univ-toulouse.fr/15162/
BibTeXEmmanuel Agullo, Patrick Amestoy, Alfredo Buttari, Abdou Guermouche, Jean-Yves L’Excellent, François-Henry Rouet
Robust memory-aware mappings for parallel multifrontal factorizations
Dans : SIAM conference on Parallel Processing for Scientific Computing (PP12), Savannah, GA, USA, 15/02/12-17/02/12.
Laurent Bouchet, Patrick Amestoy, Alfredo Buttari, François-Henry Rouet, Maxime Chauvin
INTEGRAL/SPI data segmentation to retrieve sources intensity variations (regular paper)
Dans : An INTEGRAL view of the high-energy sky (the first 10 years), Paris, France, 15/10/12-19/10/12, A. Goldwurm, F. Lebrun, C. Winkler (Eds.), Proceedings of Science, (en ligne), 2012.
Accès : http://pos.sissa.it/cgi-bin/reader/conf.cgi?confid=176
BibTeXKamer Kaya, François-Henry Rouet, Bora Uçar
On partitioning problems with complex objectives (regular paper)
Dans : International European Conference on Parallel and Distributed Computing (Euro-Par 2012), Bordeaux, 29/08/12-02/09/12, Vol. 7155, Michael Alexander, Pasqua D’Ambra, Adam Bellum, George Bosilca, Mario Cannataro (Eds.), Springer, Lecture Notes in Computer Science, p. 334-344, avril 2012.
Ichitaro Yamazaki, Xiaoye Sherry Li, François-Henry Rouet, Bora Uçar
Combinatorial problems in a Parallel Hybrid Linear Solver
Dans : SIAM Workshop on Combinatorial Scientific Computing (CSC11), Darmstadt, Germany, 19/05/11-21/05/11.
Résumé Accès : http://amestoy.perso.enseeiht.fr/doc/CSC11-2.pdf
BibTeXPatrick Amestoy, Iain Duff, Jean-Yves L’Excellent, François-Henry Rouet, Bora Uçar
Parallel computation of entries of A-1
Dans : SIAM Workshop on Combinatorial Scientific Computing (CSC11), Darmstadt, Germany, 19/05/11-21/05/11.
Résumé Accès : http://amestoy.perso.enseeiht.fr/doc/CSC11.pdf
BibTeXPatrick Amestoy, François-Henry Rouet, Bora Uçar
Partitions and permutations for the partial inverse of a matrix
Dans : Sparse Day @ Berkeley, Berkeley, CA, USA, 02/11/09-02/11/09.
Accès : http://amestoy.perso.enseeiht.fr/doc/SparseDayBerkeley.pdf
BibTeXPatrick Amestoy, François-Henry Rouet, Bora Uçar
On computing arbitrary entries of the inverse of a matrix
Dans : SIAM Workshop on Combinatorial Scientific Computing (CSC09), Monterey, CA, USA, 29/10/09-31/10/09.
Résumé Accès : http://amestoy.perso.enseeiht.fr/doc/CSC09.pdf
BibTeX
Memory and performance issues in parallel multifrontal factorizations and triangular solutions with sparse right-hand sides
Thèse de doctorat, Institut National Polytechnique de Toulouse, octobre 2012.