Global Attention with Linear Complexity for Exascale Generative Data Assimilation in Earth System Prediction

arXiv:2604.16590 · cs.LG, cs.AI · Submitted 2026-04-17 · Read on arXiv

cs.LG, cs.AI

Submitted: 2026-04-17

Updated: 2026-08-31

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Transformer — 14× in this paper · explained in 2 episodes
• Consistency — 9× in this paper · explained in 3 episodes
• Accuracy — 8× in this paper · explained in 1 episode
• Core — 8× in this paper · explained in 2 episodes
• Data Assimilation — 7× in this paper · explained in 2 episodes
• Uncertainty Quantification — 6× in this paper · explained in 8 episodes
• Fidelity — 5× in this paper · explained in 2 episodes
• Diffusion Model — 4× in this paper · explained in 8 episodes
• Oak Ridge National Laboratory — 4× in this paper
• Communication Overhead — 3× in this paper · explained in 2 episodes
• Alignment — 2× in this paper · explained in 1 episode
• Attention Mechanism — 2× in this paper · explained in 3 episodes
• Bayesian Inference — 2× in this paper · explained in 5 episodes
• Continuous Ranked Probability Score — 2× in this paper
• Decoupling — 2× in this paper · explained in 2 episodes
• Diffusion Models — 2× in this paper · explained in 6 episodes
• Foundation Model — 2× in this paper · explained in 3 episodes
• Generalization — 2× in this paper · explained in 13 episodes
• Generative AI — 2× in this paper · explained in 2 episodes
• Generative Model — 2× in this paper · explained in 2 episodes
• Generative Models — 2× in this paper · explained in 3 episodes
• High-Resolution Rapid Refresh — 2× in this paper
• Activation Checkpointing — 1× in this paper · explained in 1 episode
• Aggregation — 1× in this paper · explained in 1 episode
• Conference on Computer Vision and Pattern Recognition — 1× in this paper
• DE-AC05-00OR22725 with the US Department of Energy — 1× in this paper
• Embeddings — 1× in this paper · explained in 2 episodes
• Foundation Models — 1× in this paper · explained in 7 episodes
• Steering — 1× in this paper · explained in 2 episodes
• Unified Framework — 1× in this paper · explained in 5 episodes
• Vision Transformer (ViT) — 1× in this paper · explained in 2 episodes

Sources

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

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