Batched neural-network 4D-Var improves ECMWF hybrid forecasts out of sample
Sequential online training cut errors by more than 10% in-period but failed to generalize; batching did.
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Stories tagged #ecmwf
Microsoft has a new machine learning tool to improve weather forecasts
Microsoft open-sourced Probabilistic Bias Correction, a CPU-friendly method that improves forecasts two to six weeks ahead.
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Google’s AI weather model now uses more raw satellite data
Google launched WeatherNext 3, an AI weather model using raw satellite data that beats ECMWF and now powers Search, Gemini, and Maps.