2 papers
cs.LG2024
VAE-Var: Variational-Autoencoder-Enhanced Variational Assimilation
Yi Xiao, Qilong Jia, Wei Xue +1
Data assimilation refers to a set of algorithms designed to compute the optimal estimate of a system's state by refining the prior prediction (known as background states) using obs…
physics.ao-ph2024
FengWu-4DVar: Coupling the Data-driven Weather Forecasting Model with 4D Variational Assimilation
Yi Xiao, Lei Bai, Wei Xue +3
Weather forecasting is a crucial yet highly challenging task. With the maturity of Artificial Intelligence (AI), the emergence of data-driven weather forecasting models has opened…