@misc{lin2021survey,
  title={A Survey of Transformers},
  author={Tianyang Lin and Yuxin Wang and Xiangyang Liu and Xipeng Qiu},
  year={2021},
  eprint={2106.04554},
  archivePrefix={arXiv},
  primaryClass={cs.LG},
  url={https://arxiv.org/abs/2106.04554}
}