@inproceedings{hu-etal-2020-transformation,
    title = "Transformation of Dense and Sparse Text Representations",
    author = "Hu, Wenpeng  and
      Wang, Mengyu  and
      Liu, Bing  and
      Ji, Feng  and
      Ma, Jinwen  and
      Zhao, Dongyan",
    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.290/",
    doi = "10.18653/v1/2020.coling-main.290",
    pages = "3257--3267"
}