@inproceedings{liu-etal-2020-unsupervised,
    title = "Unsupervised Paraphrasing by Simulated Annealing",
    author = "Liu, Xianggen  and
      Mou, Lili  and
      Meng, Fandong  and
      Zhou, Hao  and
      Zhou, Jie  and
      Song, Sen",
    editor = "Jurafsky, Dan  and
      Chai, Joyce  and
      Schluter, Natalie  and
      Tetreault, Joel",
    booktitle = "Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics",
    month = jul,
    year = "2020",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/landing_page/2020.acl-main.28/",
    doi = "10.18653/v1/2020.acl-main.28",
    pages = "302--312"
}