Scientific discovery in the age of artificial intelligence
Artificial intelligence (AI) is being increasingly integrated into scientific discovery to augment
and accelerate research, helping scientists to generate hypotheses, design experiments …
and accelerate research, helping scientists to generate hypotheses, design experiments …
Neural operators for accelerating scientific simulations and design
Scientific discovery and engineering design are currently limited by the time and cost of
physical experiments. Numerical simulations are an alternative approach but are usually …
physical experiments. Numerical simulations are an alternative approach but are usually …
A comprehensive and fair comparison of two neural operators (with practical extensions) based on fair data
Neural operators can learn nonlinear mappings between function spaces and offer a new
simulation paradigm for real-time prediction of complex dynamics for realistic diverse …
simulation paradigm for real-time prediction of complex dynamics for realistic diverse …
Fourier neural operator with learned deformations for pdes on general geometries
Deep learning surrogate models have shown promise in solving partial differential
equations (PDEs). Among them, the Fourier neural operator (FNO) achieves good accuracy …
equations (PDEs). Among them, the Fourier neural operator (FNO) achieves good accuracy …
Physics-informed neural operator for learning partial differential equations
In this article, we propose physics-informed neural operators (PINO) that combine training
data and physics constraints to learn the solution operator of a given family of parametric …
data and physics constraints to learn the solution operator of a given family of parametric …
Fast sampling of diffusion models via operator learning
Diffusion models have found widespread adoption in various areas. However, their
sampling process is slow because it requires hundreds to thousands of network evaluations …
sampling process is slow because it requires hundreds to thousands of network evaluations …
Spherical fourier neural operators: Learning stable dynamics on the sphere
Abstract Fourier Neural Operators (FNOs) have proven to be an efficient and effective
method for resolution-independent operator learning in a broad variety of application areas …
method for resolution-independent operator learning in a broad variety of application areas …
Pdebench: An extensive benchmark for scientific machine learning
M Takamoto, T Praditia, R Leiteritz… - Advances in …, 2022 - proceedings.neurips.cc
Abstract Machine learning-based modeling of physical systems has experienced increased
interest in recent years. Despite some impressive progress, there is still a lack of …
interest in recent years. Despite some impressive progress, there is still a lack of …
Geometry-informed neural operator for large-scale 3d pdes
We propose the geometry-informed neural operator (GINO), a highly efficient approach to
learning the solution operator of large-scale partial differential equations with varying …
learning the solution operator of large-scale partial differential equations with varying …
Physics-informed deep neural operator networks
Standard neural networks can approximate general nonlinear operators, represented either
explicitly by a combination of mathematical operators, eg in an advection–diffusion reaction …
explicitly by a combination of mathematical operators, eg in an advection–diffusion reaction …