AI weather forecaster beats the best operational system

Schematic of GenCast’s procedure to generate a weather forecast. Credit: Ilan Price, Alvaro Sanchez-Gonzalez, Ferran Alet, Tom R. Andersson, Andrew El-Kadi, Dominic Masters, Timo Ewalds, Jacklynn Stott, Shakir Mohamed, Peter Battaglia, Remi Lam and Matthew Willson [Nature]

Recent advances in machine learning (ML) and artificial intelligence (AI) have been nothing short of astonishing. Here are just a few notable milestones from the past decade:

In 2011, IBM’s “Watson” computer system defeated two premier champions of the American quiz show Jeopardy!. In 2017, AlphaGo Zero, developed by DeepMind, a subsidiary of Alphabet (Google’s parent company), defeated an earlier program, also developed

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