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

ArXi:2604.16590v1 Announce Type: new Accurate weather and climate prediction relies on data assimilation (DA), which estimates the Earth system state by integrating observations with models. While exascale computing has significantly advanced earth simulation, scalable and accurate inference of the Earth system state remains a fundamental bottleneck, limiting uncertainty quantification and prediction of extreme events. We