Autotuning in high-performance computing applications

P Balaprakash, J Dongarra, T Gamblin… - Proceedings of the …, 2018 - ieeexplore.ieee.org
Autotuning refers to the automatic generation of a search space of possible implementations
of a computation that are evaluated through models and/or empirical measurement to …

[HTML][HTML] Automated linear solver selection for simulation of multiphysics processes in porous media

Y Zabegaev, E Keilegavlen, E Iversen, I Berre - Computer Methods in …, 2024 - Elsevier
Porous media processes involve various physical phenomena such as mechanical
deformation, transport, and fluid flow. Accurate simulations must capture the strong …

Automated tuning for the parameters of linear solvers

A Petrushov, B Krasnopolsky - Journal of Computational Physics, 2023 - Elsevier
Robust iterative methods for solving large sparse systems of linear algebraic equations often
suffer from the problem of optimizing the corresponding tuning parameters. To improve the …

Tunable approximations to control time-to-solution in an HPC molecular docking Mini-App

D Gadioli, G Palermo, S Cherubin, E Vitali… - The Journal of …, 2021 - Springer
The drug discovery process involves several tasks to be performed in vivo, in vitro and in
silico. Molecular docking is a task typically performed in silico. It aims at finding the three …

Graph Neural Networks for Selection of Preconditioners and Krylov Solvers

Z Tang, H Zhang, J Chen - … 2022 Workshop: New Frontiers in Graph …, 2022 - openreview.net
Solving large sparse linear systems is ubiquitous in science and engineering, generally
requiring iterative solvers and preconditioners, as many problems cannot be solved …

Solution of large linear systems with a massive number of right-hand sides and machine learning

YF Xiang - 2022 - theses.hal.science
This work focus on the iterative solution of large linear systems with multiple right-hand
sidesthat appear in various scientific applications. When multiple right-hand sides have to …

Automated solver selection for simulation of multiphysics processes in porous media

Y Zabegaev, E Keilegavlen, E Iversen… - arXiv preprint arXiv …, 2024 - arxiv.org
Porous media processes involve various physical phenomena such as mechanical
deformation, transport, and fluid flow. Accurate simulations must capture the strong …

A Survey on Intelligent Iterative Methods for Solving Sparse Linear Algebraic Equations

H Zou, X Xu, CS Zhang - arXiv preprint arXiv:2310.06630, 2023 - arxiv.org
Efficiently solving sparse linear algebraic equations is an important research topic of
numerical simulation. Commonly used approaches include direct methods and iterative …

Comparative performance modeling of parallel preconditioned krylov methods

K Sood, B Norris, E Jessup - 2017 IEEE 19th International …, 2017 - ieeexplore.ieee.org
Many scientific and engineering computations rely on the scalable solution of large sparse
linear systems. Preconditioned Krylov methods are widely used and offer many algorithmic …

Iterative solver selection techniques for sparse linear systems

K Sood - 2019 - search.proquest.com
Scientific and engineering applications are dominated by linear algebra and depend on
scalable solutions of sparse linear systems. For large problems, preconditioned iterative …