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1,223 claims from 771 papers are on the record. 45 have been checked so far; the other 1,178 have no check with a result yet.

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Keyword: FourCastNet Clear all

8 claims from 4 papers

  1. Earth and Planetary Sciences › Meteorological Phenomena and Simulations

    FourCastNet: A Global Data-driven High-resolution Weather Model using Adaptive Fourier Neural Operators

    Pathak, Subramanian, Harrington et al. · arXiv (Cornell University) · 2022

    Unchecked2 claims
    Show 2 claims
    1. Unchecked“FourCastNet matches the forecasting accuracy of the ECMWF Integrated Forecasting System (IFS), a state-of-the-art Numerical Weather Prediction (NWP) model, at short lead times for large-scale variables, while outperforming IFS for variables with complex fine…
    2. Unchecked“FourCastNet generates a week-long forecast in less than 2 seconds, orders of magnitude faster than IFS.”
  2. Earth and Planetary Sciences › Meteorological Phenomena and Simulations

    Do AI models produce better weather forecasts than physics-based models? A quantitative evaluation case study of Storm Ciarán

    Charlton-Perez, Dacre, Driscoll et al. · npj Climate and Atmospheric Science · 2024

    Unchecked2 claims
    Show 2 claims
    1. Unchecked“The four machine learning models considered (FourCastNet, Pangu-Weather, GraphCast and FourCastNet-v2) produce forecasts that accurately capture the synoptic-scale structure of the cyclone including the position of the cloud head, shape of the warm sector an…
    2. Unchecked“All of the machine learning models underestimate the peak amplitude of winds associated with the storm, only some machine learning models resolve the warm core seclusion and none of the machine learning models capture the sharp bent-back warm frontal gradien…
  3. Earth and Planetary Sciences › Meteorological Phenomena and Simulations

    Validating Deep Learning Weather Forecast Models on Recent High-Impact Extreme Events

    Pasche, Wider, Zhang, Zscheischler and Engelke · Artificial Intelligence for the Earth Systems · 2024

    Unchecked1 claim
    Show the claim
    1. Unchecked“We find that ML weather prediction models locally achieve similar accuracy to HRES on the record-shattering Pacific Northwest heatwave but underperform when aggregated over space and time.”
  4. Earth and Planetary Sciences › Meteorological Phenomena and Simulations

    FourCastNet: Accelerating Global High-Resolution Weather Forecasting using Adaptive Fourier Neural Operators

    Kurth, Subramanian, Harrington et al. · arXiv (Cornell University) · 2022

    Unchecked3 claims
    Show 3 claims
    1. Unchecked“We report that a data-driven deep learning Earth system emulator, FourCastNet, can predict global weather and generate medium-range forecasts five orders-of-magnitude faster than NWP while approaching state-of-the-art accuracy.”
    2. Unchecked“FourCast-Net is optimized and scales efficiently on three supercomputing systems: Selene, Perlmutter, and JUWELS Booster up to 3,808 NVIDIA A100 GPUs, attaining 140.8 petaFLOPS in mixed precision (11.9%of peak at that scale).”
    3. Unchecked“The time-to-solution for training FourCastNet measured on JUWELS Booster on 3,072GPUs is 67.4minutes, resulting in an 80,000times faster time-to-solution relative to state-of-the-art NWP, in inference.”

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