Authors:
(1) Vladislav Trifonov, Skoltech ([email protected]);
(2) Alexander Rudikov, AIRI, Skoltech;
(3) Oleg Iliev, Fraunhofer ITWM;
(4) Ivan Oseledets, AIRI, Skoltech;
(5) Ekaterina Muravleva, Skoltech.
Table of Links
2 Neural design of preconditioner
3 Learn correction for ILU and 3.1 Graph neural network with preserving sparsity pattern
5.1 Experiment environment and 5.2 Comparison with classical preconditioners
5.4 Generalization to different grids and datasets
7 Conclusion and further work, and References
A Appendix
A.1 Details on training data
A.2 Additional experiments with ICt(5) preconditioner
A.3 Details about correction coefficient α
This paper is
