@article{anewsimilaritymeasureforcovariateshift,
  title = {A new similarity measure for covariate shift with applications to nonparametric regression},
  author = {Reese Pathak and Cong Ma and Martin J. Wainwright},
  year = {2022},
  eprint = {2202.02837},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2202.02837v1},
}