Stochastically Perturbed Weights: Ensembles from Deterministic Machine-Learning Weather Models

arXiv:2609.08412 · cs.LG, physics.ao-ph · Submitted 2026-09-08 · Read on arXiv

cs.LG, physics.ao-ph

Submitted: 2026-09-08

Updated: 2026-09-08

Comments: 57 pages, 17 figures, 12 tables. Submitted to Artificial Intelligence for the Earth Systems (AMS). Code: https://github.com/MeteoSwiss/ai-models-ensembles (v1.0.0)

Code: https://github.com/MeteoSwiss/ai-models-ensembles

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Ablation — 1× in this paper · explained in 1 episode

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