@inproceedings{fang-etal-2020-hybrid,
    title = "A Hybrid System for {NLPTEA}-2020 {CGED} Shared Task",
    author = "Fang, Meiyuan  and
      Fu, Kai  and
      Wang, Jiping  and
      Liu, Yang  and
      Huang, Jin  and
      Duan, Yitao",
    editor = "YANG, Erhong  and
      XUN, Endong  and
      ZHANG, Baolin  and
      RAO, Gaoqi",
    booktitle = "Proceedings of the 6th Workshop on Natural Language Processing Techniques for Educational Applications",
    month = dec,
    year = "2020",
    address = "Suzhou, China",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2020.nlptea-1.9/",
    doi = "10.18653/v1/2020.nlptea-1.9",
    pages = "67--77"
}