@article{domaingeneralizationasurvey,
  title = {Domain Generalization: A Survey},
  author = {Kaiyang Zhou and Ziwei Liu and Yu Qiao and Tao Xiang and Chen Change Loy},
  year = {2021},
  eprint = {2103.02503},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2103.02503v7},
}