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Theo Mary
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Year
Performance and scalability of the block low-rank multifrontal factorization on multicore architectures
PR Amestoy, A Buttari, JY L'excellent, T Mary
ACM Transactions on Mathematical Software (TOMS) 45 (1), 1-26, 2019
1432019
A new approach to probabilistic rounding error analysis
NJ Higham, T Mary
SIAM journal on scientific computing 41 (5), A2815-A2835, 2019
672019
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
662016
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
602017
Block Low-Rank multifrontal solvers: complexity, performance, and scalability
T Mary
Université Paul Sabatier-Toulouse III, 2017
532017
Stochastic rounding and its probabilistic backward error analysis
MP Connolly, NJ Higham, T Mary
SIAM Journal on Scientific Computing 43 (1), A566-A585, 2021
402021
Mixed Precision Block Fused Multiply-Add: Error Analysis and Application to GPU Tensor Cores
P Blanchard, NJ Higham, F Lopez, T Mary, S Pranesh
SIAM Journal on Scientific Computing 42 (3), C124-C141, 2019
322019
Bridging the gap between flat and hierarchical low-rank matrix formats: The multilevel block low-rank format
PR Amestoy, A Buttari, JY l'Excellent, TA Mary
SIAM Journal on Scientific Computing 41 (3), A1414-A1442, 2019
302019
A class of fast and accurate summation algorithms
P Blanchard, NJ Higham, T Mary
SIAM journal on scientific computing 42 (3), A1541-A1557, 2020
282020
Sharper probabilistic backward error analysis for basic linear algebra kernels with random data
NJ Higham, T Mary
SIAM Journal on Scientific Computing 42 (5), A3427-A3446, 2020
25*2020
Large-scale 3-D EM modelling with a Block Low-Rank multifrontal direct solver
DV Shantsev, P Jaysaval, S De La Kethulle De Ryhove, PR Amestoy, ...
Geophysical Journal International 209 (3), 1558-1571, 2017
222017
A new preconditioner that exploits low-rank approximations to factorization error
NJ Higham, T Mary
SIAM Journal on Scientific Computing 41 (1), A59-A82, 2019
202019
Performance of random sampling for computing low-rank approximations of a dense matrix on GPUs
T Mary, I Yamazaki, J Kurzak, P Luszczek, S Tomov, J Dongarra
Proceedings of the International Conference for High Performance Computing …, 2015
152015
Five-Precision GMRES-based iterative refinement
P Amestoy, A Buttari, NJ Higham, JY l'Excellent, T Mary, B Vieuble
142021
Solving block low-rank linear systems by LU factorization is numerically stable
NJ Higham, T Mary
IMA Journal of Numerical Analysis 42 (2), 951-980, 2022
122022
Robust and accurate stopping criteria for adaptive randomized sampling in matrix-free hierarchically semiseparable construction
C Gorman, G Chávez, P Ghysels, T Mary, FH Rouet, XS Li
SIAM Journal on Scientific Computing 41 (5), S61-S85, 2019
11*2019
Stochastic rounding: implementation, error analysis and applications
M Croci, M Fasi, NJ Higham, T Mary, M Mikaitis
Royal Society Open Science 9 (3), 211631, 2022
82022
Block low‐rank single precision coarse grid solvers for extreme scale multigrid methods
A Buttari, M Huber, P Leleux, T Mary, U Ruede, B Wohlmuth
Numerical Linear Algebra with Applications 29 (1), e2407, 2022
62022
Improving the complexity of block low-rank factorizations with fast matrix arithmetic
CP Jeannerod, T Mary, C Pernet, DS Roche
SIAM Journal on Matrix Analysis and Applications 40 (4), 1478-1496, 2019
6*2019
Mixed precision algorithms in numerical linear algebra
NJ Higham, T Mary
Acta Numerica 31, 347-414, 2022
52022
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Articles 1–20