Oct 2024
PINN-MG: a multigrid-inspired hybrid framework combining the iterative method and physics-informed neural networks
The PMG framework is proposed as a data-free hybrid solver that does not rely on any pretraining and provides a unified mechanism to tightly couple the NN methods with classical iterative solvers, achieving an organic and iterative integration of the two paradigms.
Dai-Wei Dong, W. Suo, J. Kou et al.
· Applied Mathematics and Mech... · 3 citations