Alfredo Buttari
Alfredo Buttari
CNRS-IRIT, ANITI
Verified email at enseeiht.fr - Homepage
Title
Cited by
Cited by
Year
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
5792009
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
2402008
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
1642009
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
1542006
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
1512006
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
1362008
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
1292015
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
1272007
Handbook of parallel computing: models, algorithms and applications
S Rajasekaran, J Reif
CRC press, 2007
117*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), 1-22, 2008
972008
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), 84-87, 2008
652008
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
512007
Fine-Grained Multithreading for the Multifrontal Factorization of Sparse Matrices
A Buttari
SIAM Journal on Scientific Computing 35 (4), C323-C345, 2013
472013
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
452007
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
432016
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), 1-22, 2016
422016
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
412013
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
402017
Robust memory-aware mappings for parallel multifrontal factorizations
E Agullo, PR Amestoy, A Buttari, A Guermouche, JY l'Excellent, FH Rouet
SIAM Journal on Scientific Computing 38 (3), C256-C279, 2016
342016
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