@inproceedings{pdalnprogressivedomainadaptationovera,
  title = {PDALN: Progressive Domain Adaptation over a Pre-trained Model for Low-Resource Cross-Domain Named Entity Recognition},
  author = {Tao Zhang and Congying Xia and Philip S. Yu and Zhiwei Liu and Shu Zhao},
  year = {2021},
  booktitle = {EMNLP 2021 11},
  url = {https://aclanthology.org/2021.emnlp-main.442},
}