%0 Preprint %T Optimal policy adaptation under covariate shift %A Liu, Xueqing %A Yang, Qinwei %A Tian, Zhaoqing %A Guo, Ruocheng %A Wu, Peng %D 2025 %R 10.48550/arXiv.2501.08067 %U https://arxiv.org/pdf/2501.08067 %I arXiv