@inproceedings{answerdrivendeepquestiongenerationbased,
  title = {Answer-driven Deep Question Generation based on Reinforcement Learning},
  author = {Liuyin Wang and Zihan Xu and Zibo Lin and Haitao Zheng and Ying Shen},
  year = {2020},
  booktitle = {COLING 2020 8},
  url = {https://aclanthology.org/2020.coling-main.452},
}