@article{trainingfreelexicalbackdoorattackson,
  title = {Training-free Lexical Backdoor Attacks on Language Models},
  author = {Yujin Huang and Terry Yue Zhuo and Qiongkai Xu and Han Hu and Xingliang Yuan and Chunyang Chen},
  year = {2023},
  eprint = {2302.04116},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2302.04116v1},
}