@inproceedings{cmbailabatsemeval2022task11atwo,
  title = {CMB AI Lab at SemEval-2022 Task 11: A Two-Stage Approach for Complex Named Entity Recognition via Span Boundary Detection and Span Classification},
  author = {Keyu Pu and Hongyi Liu and Yixiao Yang and Jiangzhou Ji and Wenyi Lv and Yaohan He},
  year = {2022},
  booktitle = {SemEval (NAACL) 2022 7},
  url = {https://aclanthology.org/2022.semeval-1.221},
}