@article{scalableandhyperparameterfreenon,
  title = {Nearest Neighbor Sampling for Covariate Shift Adaptation},
  author = {François Portier and Lionel Truquet and Ikko Yamane},
  year = {2023},
  eprint = {2312.09969},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2312.09969v2},
}