The old and the new: Can physics-informed deep-learning replace traditional linear solvers?

S Markidis - Frontiers in big Data, 2021 - frontiersin.org
Physics-Informed Neural Networks (PINN) are neural networks encoding the problem
governing equations, such as Partial Differential Equations (PDE), as a part of the neural …

Deeponet based preconditioning strategies for solving parametric linear systems of equations

A Kopaničáková, GE Karniadakis - SIAM Journal on Scientific Computing, 2025 - SIAM
We introduce a new class of hybrid preconditioners for solving parametric linear systems of
equations. The proposed preconditioners are constructed by hybridizing the deep operator …

Neural Krylov iteration for accelerating linear system solving

J Luo, J Wang, H Wang, Z Geng… - Advances in Neural …, 2025 - proceedings.neurips.cc
Solving large-scale sparse linear systems is essential in fields like mathematics, science,
and engineering. Traditional numerical solvers, mainly based on the Krylov subspace …

[HTML][HTML] Fourier neural solver for large sparse linear algebraic systems

C Cui, K Jiang, Y Liu, S Shu - Mathematics, 2022 - mdpi.com
Large sparse linear algebraic systems can be found in a variety of scientific and engineering
fields and many scientists strive to solve them in an efficient and robust manner. In this …

A deep learning-based particle-in-cell method for plasma simulations

X Aguilar, S Markidis - 2021 IEEE International Conference on …, 2021 - ieeexplore.ieee.org
We design and develop a new Particle-in-Cell (PIC) method for plasma simulations using
Deep-Learning (DL) to calculate the electric field from the electron phase space. We train a …

Principled acceleration of iterative numerical methods using machine learning

S Arisaka, Q Li - International Conference on Machine …, 2023 - proceedings.mlr.press
Iterative methods are ubiquitous in large-scale scientific computing applications, and a
number of approaches based on meta-learning have been recently proposed to accelerate …

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 …

Toward Improving Boussinesq Flow Simulations by Learning with Compressible Flow

N Mangnike, D Hyde - Proceedings of the Platform for Advanced …, 2024 - dl.acm.org
In computational fluid dynamics, the Boussinesq approximation is a popular model for the
numerical simulation of natural convection problems. Although using the Boussinesq …

State-dependent preconditioning for the inner-loop in Variational Data Assimilation using Machine Learning

V Trappler, A Vidard - arxiv preprint arxiv:2501.04369, 2025 - arxiv.org
Data Assimilation is the process in which we improve the representation of the state of a
physical system by combining information coming from a numerical model, real-world …

Approches RBF-FD pour la modélisation de la pollution atmosphérique urbaine et l'estimation de sources

RL Ferber - 2024 - theses.hal.science
Depuis l'ère industrielle, les villes sont impactées par la pollution de l'air du fait de la densité
de l'industrie, de la circulation de véhicules et de la densité d'appareils de chauffage à …