The researchers explained that GenCast is a diffusion model, based on the same kind of technology that powers its Gemini family of generative AI models. DeepMind trained the system on almost 40 years’ worth of high-quality weather data curated by the European Center for Medium-Range Weather F...
One of DeepMind's most interesting tests was checking the global forecast of wind power output based on information from the Global Powerplant Database. This involved using it to forecast wind speeds at 10 meters above the surface (which is actually lower than where most turbines reside but ...
where the model predicts a range of likely weather scenarios. Such ensemble forecasts are more useful than relying on a single forecast, as they provide decision makers with a fuller picture of possible weather conditions in the coming days and weeks and how likely ...
GraphCast can forecast weather up to 10 days in advance “more accurately and much faster than the industry gold-standard weather simulation system — the High Resolution Forecast (HRES), produced by the European Centre for Medium-Range Weather Forecasts (ECMWF),” Google DeepMindsaid in a posto...
DeepMind Google’s GenCast AI weather model is better than today’s top forecast system Abner Li Dec 4 2024 - 10:04 am PT 3 Comments Google has been working on AI weather models for the past few years, and GenCast is its latest forecasting system with “state-of-the-art accuracy.”...
"GenCast provides better forecasts of both day-to-day weather and extreme events than the top operational system... up to 15 days in advance," a DeepMind statement said. DeepMind said GenCast "consistently outperformed" the current leading forecast model when predicting extreme heat, extreme cold...
GenCast is an advanced AI-based weather forecasting model developed by Google DeepMind. It predicts weather conditions up to 15 days in advance, by using a probabilistic approach instead of traditional methods, and has achieved high accuracy. How does GenCast differ from traditional weather models?
Google DeepMind researchers claim they’ve used machine learning to devise a model that can deliver better 15-day weather forecasts and requires only modest quantities of compute resources to produce its predictions. The model, dubbed GenCast, provides a probabilistic ensemble weather forecast – a ...
“Computationally, it’s orders of magnitude more expensive to run traditional forecasts compared to a model like Gencast,” says Ilan Price, a senior research scientist at DeepMind. It remains to be seen whether an AI weather model will be useful in the real world but better longer-term for...
Several projects have aimed to replace these intense calculations with much less demanding AI, including a DeepMind tool toforecast rain locallyon short timescales. But like most AI models, these are a “black box” whose inner workings are a mystery, and the inability to explain or replica...