AI提前一天预警气旋

Artificial intelligence AI gives earlier warning of cyclones Machine-learning models are proving to be powerful tools for weather forecasting Matthew Sparkes DEEPMIND has developed an AI model that can predict deadly cyclones one day further out than existing methods, potentially saving lives by enabling more accurate and timely decisions about evacuations. Many existing weather forecasts are based on physics simulations run on powerful supercomputers that model and extrapolate weather patterns as accurately as possible. AI models may represent a faster and less costly method. WeatherNext is able to generate a 15-day forecast in less than a minute on one of Google’s custom Tensor Processing Unit chips. Meanwhile, physics-based models can consume days of high- powered computer time. …