@inproceedings{chen-etal-2021-sgsum,
    title = "{S}g{S}um:Transforming Multi-document Summarization into Sub-graph Selection",
    author = "Chen, Moye  and
      Li, Wei  and
      Liu, Jiachen  and
      Xiao, Xinyan  and
      Wu, Hua  and
      Wang, Haifeng",
    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.333/",
    doi = "10.18653/v1/2021.emnlp-main.333",
    pages = "4063--4074"
}