@inproceedings{zhan-etal-2021-colv,
    title = "{C}o{LV}: A Collaborative Latent Variable Model for Knowledge-Grounded Dialogue Generation",
    author = "Zhan, Haolan  and
      Shen, Lei  and
      Chen, Hongshen  and
      Zhang, Hainan",
    editor = "Moens, Marie-Francine  and
      Huang, Xuanjing  and
      Specia, Lucia  and
      Yih, Scott Wen-tau",
    booktitle = "Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing",
    month = nov,
    year = "2021",
    address = "Online and Punta Cana, Dominican Republic",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2021.emnlp-main.172/",
    doi = "10.18653/v1/2021.emnlp-main.172",
    pages = "2250--2261"
}