Machine learning for climate physics and simulations

CY Lai, P Hassanzadeh, A Sheshadri… - Annual Review of …, 2024 - annualreviews.org
We discuss the emerging advances and opportunities at the intersection of machine
learning (ML) and climate physics, highlighting the use of ML techniques, including …

Machine learning for the physics of climate

A Bracco, J Brajard, HA Dijkstra… - Nature Reviews …, 2024 - nature.com
Climate science has been revolutionized by the combined effects of an exponential growth
in computing power, which has enabled more sophisticated and higher-resolution …

Scientific machine learning for closure models in multiscale problems: A review

B Sanderse, P Stinis, R Maulik, SE Ahmed - arxiv preprint arxiv …, 2024 - arxiv.org
Closure problems are omnipresent when simulating multiscale systems, where some
quantities and processes cannot be fully prescribed despite their effects on the simulation's …

Towards data-driven discovery of governing equations in geosciences

W Song, S Jiang, G Camps-Valls, M Williams… - … Earth & Environment, 2024 - nature.com
Governing equations are foundations for modelling, predicting, and understanding the Earth
system. The Earth system is undergoing rapid change, and the conventional approaches for …

Interpretable structural model error discovery from sparse assimilation increments using spectral bias‐reduced neural networks: A quasi‐geostrophic turbulence test …

R Mojgani, A Chattopadhyay… - Journal of Advances in …, 2024 - Wiley Online Library
Earth system models suffer from various structural and parametric errors in their
representation of nonlinear, multi‐scale processes, leading to uncertainties in their long …

A stable implementation of a data‐driven scale‐aware mesoscale parameterization

P Perezhogin, C Zhang, A Adcroft… - Journal of Advances …, 2024 - Wiley Online Library
Ocean mesoscale eddies are often poorly represented in climate models, and therefore,
their effects on the large scale circulation must be parameterized. Traditional …

Subgrid parameterizations of ocean mesoscale eddies based on Germano decomposition

P Perezhogin, A Glazunov - Journal of Advances in Modeling …, 2023 - Wiley Online Library
Ocean models at intermediate resolution (1/4°), which partially resolve mesoscale eddies,
can be seen as Large eddy simulations of the primitive equations, in which the effect of …

Implementation of a data-driven equation-discovery mesoscale parameterization into an ocean model

P Perezhogin, C Zhang, A Adcroft… - arxiv preprint arxiv …, 2023 - arxiv.org
Mesoscale eddies are poorly represented in climate ocean models, and therefore their
effects on the large scale circulation must be parameterized. Classical parameterizations …

Online calibration of deep learning sub-models for hybrid numerical modeling systems

S Ouala, B Chapron, F Collard, L Gaultier… - Communications …, 2024 - nature.com
Defining end-to-end (or online) training schemes for the calibration of neural sub-models in
hybrid systems requires working with an optimization problem that involves the solver of the …

Online learning of eddy-viscosity and backscattering closures for geophysical turbulence using ensemble Kalman inversion

Y Guan, P Hassanzadeh, T Schneider… - arxiv preprint arxiv …, 2024 - arxiv.org
Different approaches to using data-driven methods for subgrid-scale closure modeling have
emerged recently. Most of these approaches are data-hungry, and lack interpretability and …