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Roman Iakymchuk
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A taxonomy of task-based parallel programming technologies for high-performance computing
P Thoman, K Dichev, T Heller, R Iakymchuk, X Aguilar, K Hasanov, ...
The Journal of Supercomputing 74 (4), 1422-1434, 2018
1462018
Numerical Reproducibility for the Parallel Reduction on Multi-and Many-Core Architectures
S Collange, D Defour, S Graillat, R Iakymchuk
Parallel Computing 49, 83-97, 2015
732015
ExBLAS: Reproducible and Accurate BLAS Library
R Iakymchuk, S Collange, D Defour, S Graillat
Numerical Reproducibility at Exascale (NRE2015) workshop held as part of theá…, 2015
392015
HPC on competitive cloud resources
P Bientinesi, R Iakymchuk, J Napper
Handbook of Cloud Computing, 493-516, 2010
352010
Modeling performance through memory-stalls
R Iakymchuk, P Bientinesi
ACM SIGMETRICS Performance Evaluation Review 40 (2), 86-91, 2012
322012
Reproducibility, accuracy and performance of the feltor code and library on parallel computer architectures
M Wiesenberger, L Einkemmer, M Held, A Gutierrez-Milla, X Sßez, ...
Computer Physics Communications 238, 145-156, 2019
302019
Full-speed deterministic bit-accurate parallel floating-point summation on multi-and many-core architectures
S Collange, D Defour, S Graillat, R Iakymchuk
INRIA, DALI–LIRMM, LIP6, ICS, Tech. Rep. HAL: hal-00949355, 2014
302014
Performance study of multithreaded MPI and OpenMP tasking in a large scientific code
D Akhmetova, R Iakymchuk, O Ekeberg, E Laure
2017 IEEE International Parallel and Distributed Processing Symposiumá…, 2017
192017
Improving high-performance computations on clouds through resource underutilization
R Iakymchuk, J Napper, P Bientinesi
proceedings of the 2011 ACM Symposium on Applied Computing, 119-126, 2011
192011
Reproducible and accurate matrix multiplication
R Iakymchuk, D Defour, S Collange, S Graillat
Scientific Computing, Computer Arithmetic, and Validated Numerics: 16thá…, 2016
142016
Convergence analysis of a two-step method for the nonlinear least squares problem with decomposition of operator
S Shakhno, R Iakymchuk, H Yarmola
132018
Reproducible triangular solvers for high-performance computing
R Iakymchuk, D Defour, C Collange, S Graillat
2015 12th International Conference on Information Technology-New Generationsá…, 2015
112015
Reproducibility strategies for parallel preconditioned conjugate gradient
R Iakymchuk, M Barreda, M Wiesenberger, JI Aliaga, ES Quintana-OrtÝ
Journal of Computational and Applied Mathematics 371, 112697, 2020
102020
A performance characterization of streaming computing on supercomputers
S Markidis, IB Peng, R Iakymchuk, E Laure, G Kestor, R Gioiosa
Procedia Computer Science 80, 98-107, 2016
92016
Execution-less performance modeling
R Iakymchuk, P Bientinesi
Proceedings of the second international workshop on Performance modelingá…, 2011
92011
A reproducible accurate summation algorithm for High-Performance Computing
C Collange, D Defour, S Graillat, R Iakymchuk
EX: Exascale Applied Mathematics Challenges and Opportunities, 2014
82014
Conjugate gradient solvers with high accuracy and bit-wise reproducibility between CPU and GPU using ozaki scheme
D Mukunoki, K Ozaki, T Ogita, R Iakymchuk
The International Conference on High Performance Computing in Asia-Pacificá…, 2021
72021
Reproducibility of parallel preconditioned conjugate gradient in hybrid programming environments
R Iakymchuk, MB Vayß, S Graillat, JI Aliaga, ES Quintana-OrtÝ
The International Journal of High Performance Computing Applications 34 (5á…, 2020
72020
Interoperability strategies for GASPI and MPI in large-scale scientific applications
C Simmendinger, R Iakymchuk, L Cebamanos, D Akhmetova, V Bartsch, ...
The International Journal of High Performance Computing Applications 33 (3á…, 2019
72019
Combined Newton‐Kurchatov method for solving nonlinear operator equations
R Iakymchuk, S Shakhno, H Yarmola
PAMM 16 (1), 719-720, 2016
72016
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