Väinö Hatanpää, Eugene Ku, Jason Stock et al.
· Proceedings of the International Conference for High Performance Computing, Networking, Storage and Analysis
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AERIS is a 1.3 to 80B parameter Swin diffusion transformer reaching 10.2 ExaFLOPS on Aurora, stable to 90-day forecasts and outperforming IFS ENS.
Haiwen Guan, Troy Arcomano, Ashesh Chattopadhyay et al.
· Journal of Advances in Modeling Earth Systems
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LUCIE, a lightweight ERA5-trained emulator trained on 2 years of data, stays stable and climatologically consistent for 100-year, 100-member simulations on one GPU.
Peishi Jiang, Zhao Yang, Jiali Wang et al.
· Journal of Advances in Modeling Earth Systems
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Applies a Fourier neural operator with a Clausius–Clapeyron constraint for zero-shot super-resolution of WRF near-surface heat fields over the Great Lakes, reaching 1-km resolution.
Romit Maulik, Vishwas Rao, Jiali Wang et al.
· Geoscientific model development
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Replaces the forward model in variational data assimilation with a differentiable learned emulator, speeding geopotential height DA by four orders of magnitude.
Azam Moosavi, Vishwas Rao, Adrian Sandu
· Journal of Computational Science
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Proposes machine learning algorithms for uncertainty quantification in numerical weather prediction models; no abstract is available to confirm details.
Proposes machine-learning-based adaptive covariance localization for ensemble Kalman filters, tuning the localization radius in time and space to counter sampling errors.