@inproceedings{unsupervisedoutofdomaindetectionviapre,
  title = {Unsupervised Out-of-Domain Detection via Pre-trained Transformers},
  author = {Keyang Xu and Tongzheng Ren and Shikun Zhang and Yihao Feng and Caiming Xiong},
  year = {2021},
  booktitle = {ACL 2021 5},
  eprint = {2106.00948},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2106.00948v2},
}