@inproceedings{park-etal-2020-scale,
    title = "Scale down Transformer by Grouping Features for a Lightweight Character-level Language Model",
    author = "Park, Sungrae  and
      Kim, Geewook  and
      Lee, Junyeop  and
      Cha, Junbum  and
      Kim, Ji-Hoon  and
      Lee, Hwalsuk",
    editor = "Scott, Donia  and
      Bel, Nuria  and
      Zong, Chengqing",
    booktitle = "Proceedings of the 28th International Conference on Computational Linguistics",
    month = dec,
    year = "2020",
    address = "Barcelona, Spain (Online)",
    publisher = "International Committee on Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2020.coling-main.607/",
    doi = "10.18653/v1/2020.coling-main.607",
    pages = "6883--6893"
}