1 code implementation • 15 Sep 2022 • Blake Bullwinkel, Dylan Randle, Pavlos Protopapas, David Sondak
Solutions to differential equations are of significant scientific and engineering relevance.
no code implementations • 30 Oct 2021 • Haitz Sáez de Ocáriz Borde, David Sondak, Pavlos Protopapas
The Reynolds-averaged Navier-Stokes (RANS) equations require accurate modeling of the anisotropic Reynolds stress tensor.
1 code implementation • 16 Jul 2021 • Shaan Desai, Marios Mattheakis, David Sondak, Pavlos Protopapas, Stephen Roberts
In this study, we address the challenge of learning from such non-autonomous systems by embedding the port-Hamiltonian formalism into neural networks, a versatile framework that can capture energy dissipation and time-dependent control forces.
1 code implementation • 21 Jul 2020 • Dylan Randle, Pavlos Protopapas, David Sondak
This work develops a novel method for solving differential equations with unsupervised neural networks that applies Generative Adversarial Networks (GANs) to \emph{learn the loss function} for optimizing the neural network.
no code implementations • 17 Jun 2020 • Cedric Flamant, Pavlos Protopapas, David Sondak
The time evolution of dynamical systems is frequently described by ordinary differential equations (ODEs), which must be solved for given initial conditions.
1 code implementation • 29 Jan 2020 • Marios Mattheakis, David Sondak, Akshunna S. Dogra, Pavlos Protopapas
There has been a wave of interest in applying machine learning to study dynamical systems.