A hybrid approach for solving the gravitational N-body problem with Artificial Neural Networks

1 code implementation • 31 Oct 2023 • Veronica Saz Ulibarrena, Philipp Horn, Simon Portegies Zwart, Elena Sellentin, Barry Koren, Maxwell X. Cai

To increase the robustness of a method that uses neural networks, we propose a hybrid integrator that evaluates the prediction of the network and replaces it with the numerical solution if considered inaccurate.

Numerical Integration