@article{astudyofunsupervisedevaluationmetrics,
  title = {A Study of Unsupervised Evaluation Metrics for Practical and Automatic Domain Adaptation},
  author = {Minghao Chen and Zepeng Gao and Shuai Zhao and Qibo Qiu and Wenxiao Wang and Binbin Lin and Xiaofei He},
  year = {2023},
  eprint = {2308.00287},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2308.00287v2},
}