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
5572009
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
2332008
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
1572009
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
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
1472006
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
1312008
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
1202007
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
1112015
Handbook of parallel computing: models, algorithms and applications
S Rajasekaran, J Reif
CRC Press, 2007
95*2007
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
892008
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
892007
The playstation 3 for high-performance scientific computing
J Kurzak, A Buttari, P Luszczek, J Dongarra
Computing in Science & Engineering 10 (3), 84, 2008
632008
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
502007
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
Fine-grained multithreading for the multifrontal QR factorization of sparse matrices
A Buttari
SIAM Journal on Scientific Computing 35 (4), C323-C345, 2013
392013
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
372016
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
372016
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
On the complexity of the block low-rank multifrontal factorization
P Amestoy, A Buttari, JY L'Excellent, T Mary
SIAM Journal on Scientific Computing 39 (4), A1710-A1740, 2017
332017
Evolving Computational Systems.
SG Akl
Handbook of Parallel Computing, 2007
312007
The system can't perform the operation now. Try again later.
Articles 1–20