@inproceedings{bfclassabackdoorfreetextclassification,
  title = {BFClass: A Backdoor-free Text Classification Framework},
  author = {Zichao Li and Dheeraj Mekala and chengyu dong and Jingbo Shang},
  year = {2021},
  booktitle = {Findings (EMNLP) 2021 11},
  eprint = {2109.10855},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2109.10855v1},
}