@inproceedings{chen-2021-permuteformer,
    title = "{P}ermute{F}ormer: Efficient Relative Position Encoding for Long Sequences",
    author = "Chen, Peng",
    editor = "Moens, Marie-Francine  and
      Huang, Xuanjing  and
      Specia, Lucia  and
      Yih, Scott Wen-tau",
    booktitle = "Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing",
    month = nov,
    year = "2021",
    address = "Online and Punta Cana, Dominican Republic",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2021.emnlp-main.828/",
    doi = "10.18653/v1/2021.emnlp-main.828",
    pages = "10606--10618"
}