Scientific machine learning through physics–informed neural networks: Where we are and what's next
Abstract Physics-Informed Neural Networks (PINN) are neural networks (NNs) that encode
model equations, like Partial Differential Equations (PDE), as a component of the neural …
model equations, like Partial Differential Equations (PDE), as a component of the neural …
On the eigenvector bias of Fourier feature networks: From regression to solving multi-scale PDEs with physics-informed neural networks
Physics-informed neural networks (PINNs) are demonstrating remarkable promise in
integrating physical models with gappy and noisy observational data, but they still struggle …
integrating physical models with gappy and noisy observational data, but they still struggle …
Multiwavelet-based operator learning for differential equations
The solution of a partial differential equation can be obtained by computing the inverse
operator map between the input and the solution space. Towards this end, we introduce a …
operator map between the input and the solution space. Towards this end, we introduce a …
A unified scalable framework for causal sweeping strategies for physics-informed neural networks (PINNs) and their temporal decompositions
Physics-informed neural networks (PINNs) as a means of solving partial differential
equations (PDE) have garnered much attention in the Computational Science and …
equations (PDE) have garnered much attention in the Computational Science and …
Physics-informed neural networks: A deep learning framework for solving forward and inverse problems involving nonlinear partial differential equations
M Raissi, P Perdikaris, GE Karniadakis - Journal of Computational physics, 2019 - Elsevier
We introduce physics-informed neural networks–neural networks that are trained to solve
supervised learning tasks while respecting any given laws of physics described by general …
supervised learning tasks while respecting any given laws of physics described by general …
Physics-informed dynamic mode decomposition
PJ Baddoo, B Herrmann… - … of the Royal …, 2023 - royalsocietypublishing.org
In this work, we demonstrate how physical principles—such as symmetries, invariances and
conservation laws—can be integrated into the dynamic mode decomposition (DMD). DMD is …
conservation laws—can be integrated into the dynamic mode decomposition (DMD). DMD is …
An introduction to trajectory optimization: How to do your own direct collocation
M Kelly - SIAM Review, 2017 - SIAM
This paper is an introductory tutorial for numerical trajectory optimization with a focus on
direct collocation methods. These methods are relatively simple to understand and …
direct collocation methods. These methods are relatively simple to understand and …
The AAA algorithm for rational approximation
We introduce a new algorithm for approximation by rational functions on a real or complex
set of points, implementable in 40 lines of MATLAB and requiring no user input parameters …
set of points, implementable in 40 lines of MATLAB and requiring no user input parameters …
A survey on numerical methods for spectral space-fractional diffusion problems
S Harizanov, R Lazarov, S Margenov - Fractional Calculus and …, 2020 - degruyter.com
The survey is devoted to numerical solution of the equation A α u= f, 0< α< 1, where A is a
symmetric positive definite operator corresponding to a second order elliptic boundary value …
symmetric positive definite operator corresponding to a second order elliptic boundary value …
Exit time as a measure of ecological resilience
BMS Arani, SR Carpenter, L Lahti, EH Van Nes… - Science, 2021 - science.org
INTRODUCTION Financial markets may collapse, rainforest can shift to savanna, a person
can become trapped in a depression, and the Gulf Stream can come to a standstill. Such …
can become trapped in a depression, and the Gulf Stream can come to a standstill. Such …