@article{paclearningguaranteesundercovariateshift,
  title = {PAC Learning Guarantees Under Covariate Shift},
  author = {Artidoro Pagnoni and Stefan Gramatovici and Samuel Liu},
  year = {2018},
  eprint = {1812.06393},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1812.06393v1},
}