@inproceedings{bi-etal-2021-simple-complex,
    title = "Simple or Complex? Complexity-controllable Question Generation with Soft Templates and Deep Mixture of Experts Model",
    author = "Bi, Sheng  and
      Cheng, Xiya  and
      Li, Yuan-Fang  and
      Qu, Lizhen  and
      Shen, Shirong  and
      Qi, Guilin  and
      Pan, Lu  and
      Jiang, Yinlin",
    editor = "Moens, Marie-Francine  and
      Huang, Xuanjing  and
      Specia, Lucia  and
      Yih, Scott Wen-tau",
    booktitle = "Findings of the Association for Computational Linguistics: EMNLP 2021",
    month = nov,
    year = "2021",
    address = "Punta Cana, Dominican Republic",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/2021.findings-emnlp.397/",
    doi = "10.18653/v1/2021.findings-emnlp.397",
    pages = "4645--4654"
}