@article{distributionallyrobustpolicyevaluation, title = {Distributionally Robust Policy Evaluation under General Covariate Shift in Contextual Bandits}, author = {Yihong Guo and Hao liu and Yisong Yue and Anqi Liu}, year = {2024}, eprint = {2401.11353}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2401.11353v2}, }