@misc{zhao2023best,
  title={BEST: BERT Pre-Training for Sign Language Recognition with Coupling Tokenization},
  author={Weichao Zhao and Hezhen Hu and Wengang Zhou and Jiaxin Shi and Houqiang Li},
  year={2023},
  eprint={2302.05075},
  archivePrefix={arXiv},
  primaryClass={cs.CV},
  url={https://arxiv.org/abs/2302.05075}
}