@inproceedings{efficientmindmapgenerationviasequenceto,
  title = {Efficient Mind-Map Generation via Sequence-to-Graph and Reinforced Graph Refinement},
  author = {Mengting Hu and Honglei Guo and Shiwan Zhao and Hang Gao and Zhong Su},
  year = {2021},
  booktitle = {EMNLP 2021 11},
  eprint = {2109.02457},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2109.02457v1},
}