@article{efficientattentionviacontrolvariates,
  title = {Efficient Attention via Control Variates},
  author = {Lin Zheng and Jianbo Yuan and Chong Wang and Lingpeng Kong},
  year = {2023},
  eprint = {2302.04542},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2302.04542v1},
}