Alfredo Buttari
Alfredo Buttari
CNRS-IRIT
Verified email at enseeiht.fr - Homepage
TitleCited byYear
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
5372009
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
2272008
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
1502006
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
1462009
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
SC'06: Proceedings of the 2006 ACM/IEEE conference on Supercomputing, 50-50, 2006
1422006
Solving systems of linear equations on the CELL processor using Cholesky factorization
J Kurzak, A Buttari, J Dongarra
IEEE Transactions on Parallel and Distributed Systems 19 (9), 1175-1186, 2008
1282008
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
1102007
Improving multifrontal methods by means of block low-rank representations
P Amestoy, C Ashcraft, O Boiteau, A Buttari, JY L'Excellent, C Weisbecker
SIAM Journal on Scientific Computing 37 (3), A1451-A1474, 2015
942015
Handbook of parallel computing: models, algorithms and applications
S Rajasekaran, J Reif
CRC Press, 2007
92*2007
A rough guide to scientific computing on the PlayStation 3
A Buttari, P Luszczek, J Kurzak, J Dongarra, G Bosilca
version 1.0. Technical Report UT-CS-07-595, Computer Science Department …, 2007
882007
Using mixed precision for sparse matrix computations to enhance the performance while achieving 64-bit accuracy
A Buttari, J Dongarra, J Kurzak, P Luszczek, S Tomov
ACM Transactions on Mathematical Software (TOMS) 34 (4), 17, 2008
842008
The playstation 3 for high-performance scientific computing
J Kurzak, A Buttari, P Luszczek, J Dongarra
Computing in Science & Engineering 10 (3), 84, 2008
622008
Performance optimization and modeling of blocked sparse kernels
A Buttari, V Eijkhout, J Langou, S Filippone
The International Journal of High Performance Computing Applications 21 (4 …, 2007
462007
Limitations of the PlayStation 3 for high performance cluster computing
A Buttari, J Dongarra, J Kurzak
Manchester Institute for Mathematical Sciences, University of Manchester, 2007
442007
Multifrontal QR factorization for multicore architectures over runtime systems
E Agullo, A Buttari, A Guermouche, F Lopez
European Conference on Parallel Processing, 521-532, 2013
372013
Fine-grained multithreading for the multifrontal QR factorization of sparse matrices
A Buttari
SIAM Journal on Scientific Computing 35 (4), C323-C345, 2013
372013
Implementing multifrontal sparse solvers for multicore architectures with sequential task flow runtime systems
E Agullo, A Buttari, A Guermouche, F Lopez
Acm transactions on mathematical software (toms) 43 (2), 13, 2016
332016
Evolving Computational Systems.
SG Akl
Handbook of Parallel Computing, 2007
312007
Prospectus for the next LAPACK and ScaLAPACK libraries
JW Demmel, J Dongarra, B Parlett, W Kahan, M Gu, D Bindel, Y Hida, X Li, ...
International Workshop on Applied Parallel Computing, 11-23, 2006
312006
Fast 3D frequency-domain full-waveform inversion with a parallel block low-rank multifrontal direct solver: Application to OBC data from the North Sea3D FD FWI with BLR direct …
P Amestoy, R Brossier, A Buttari, JY L’Excellent, T Mary, L Métivier, ...
Geophysics 81 (6), R363-R383, 2016
302016
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