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Julien Langou
Julien Langou
Professor, University of Colorado Denver
Bestätigte E-Mail-Adresse bei ucdenver.edu - Startseite
Titel
Zitiert von
Zitiert von
Jahr
A class of parallel tiled linear algebra algorithms for multicore architectures
A Buttari, J Langou, J Kurzak, J Dongarra
Parallel computing 35 (1), 38-53, 2009
7212009
Numerical linear algebra on emerging architectures: The PLASMA and MAGMA projects
E Agullo, J Demmel, J Dongarra, B Hadri, J Kurzak, J Langou, H Ltaief, ...
Journal of Physics: Conference Series 180 (1), 012037, 2009
5872009
Communication-optimal parallel and sequential QR and LU factorizations
J Demmel, L Grigori, M Hoemmen, J Langou
SIAM Journal on Scientific Computing 34 (1), A206-A239, 2012
5562012
Accelerating scientific computations with mixed precision algorithms
M Baboulin, A Buttari, J Dongarra, J Kurzak, J Langou, J Langou, ...
Computer Physics Communications 180 (12), 2526-2533, 2009
2902009
Algorithm-based fault tolerance applied to high performance computing
G Bosilca, R Delmas, J Dongarra, J Langou
Journal of Parallel and Distributed Computing 69 (4), 410-416, 2009
2852009
Parallel tiled QR factorization for multicore architectures
A Buttari, J Langou, J Kurzak, J Dongarra
Concurrency and Computation: Practice and Experience 20 (13), 1573-1590, 2008
2802008
Flexible development of dense linear algebra algorithms on massively parallel architectures with DPLASMA
G Bosilca, A Bouteiller, A Danalis, M Faverge, A Haidar, T Herault, ...
2011 IEEE International Symposium on Parallel and Distributed Processing …, 2011
254*2011
Tiled QR factorization algorithms
H Bouwmeester, M Jacquelin, J Langou, Y Robert
Proceedings of 2011 International Conference for High Performance Computing …, 2011
2122011
Exploiting the performance of 32 bit floating point arithmetic in obtaining 64 bit accuracy (revisiting iterative refinement for linear systems)
J Langou, J Langou, P Luszczek, J Kurzak, A Buttari, J Dongarra
Proceedings of the 2006 ACM/IEEE Conference on Supercomputing, 113-es, 2006
2092006
Algorithm 842: A set of GMRES routines for real and complex arithmetics on high performance computers
V Frayssé, L Giraud, S Gratton, J Langou
ACM Transactions on Mathematical Software (TOMS) 31 (2), 228-238, 2005
2092005
The loss of orthogonality in the Gram-Schmidt orthogonalization process
L Giraud, J Langou, M Rozloznik
Computers & Mathematics with Applications 50 (7), 1069-1075, 2005
2082005
Rounding error analysis of the classical Gram-Schmidt orthogonalization process
L Giraud, J Langou, M Rozložník, J Eshof
Numerische Mathematik 101 (1), 87-100, 2005
1992005
Mixed precision iterative refinement techniques for the solution of dense linear systems
A Buttari, J Dongarra, J Langou, J Langou, P Luszczek, J Kurzak
The International Journal of High Performance Computing Applications 21 (4 …, 2007
1902007
The impact of multicore on math software
A Buttari, J Dongarra, J Kurzak, J Langou, P Luszczek, S Tomov
International Workshop on Applied Parallel Computing, 1-10, 2006
1772006
Fault tolerant high performance computing by a coding approach
Z Chen, GE Fagg, E Gabriel, J Langou, T Angskun, G Bosilca, J Dongarra
Proceedings of the tenth ACM SIGPLAN symposium on Principles and practice of …, 2005
1432005
LU factorization for accelerator-based systems
E Agullo, C Augonnet, J Dongarra, M Faverge, J Langou, H Ltaief, ...
2011 9th IEEE/ACS International Conference on Computer Systems and …, 2011
912011
Recovery patterns for iterative methods in a parallel unstable environment
J Langou, Z Chen, G Bosilca, J Dongarra
SIAM Journal on Scientific Computing 30 (1), 102-116, 2008
752008
Flexible variants of block restarted GMRES methods with application to geophysics
H Calandra, S Gratton, J Langou, X Pinel, X Vasseur
SIAM Journal on Scientific Computing 34 (2), A714-A736, 2012
702012
Hierarchical QR factorization algorithms for multi-core clusters
J Dongarra, M Faverge, T Herault, M Jacquelin, J Langou, Y Robert
Parallel Computing 39 (4-5), 212-232, 2013
682013
Plasma users guide
E Agullo, J Dongarra, B Hadri, J Kurzak, J Langou, J Langou, H Ltaief, ...
Technical report, ICL, UTK, 2009
682009
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