@inproceedings{wang-etal-2022-unified,
    title = "A Unified Positive-Unlabeled Learning Framework for Document-Level Relation Extraction with Different Levels of Labeling",
    author = "Wang, Ye  and
      Liu, Xinxin  and
      Hu, Wenxin  and
      Zhang, Tao",
    editor = "Goldberg, Yoav  and
      Kozareva, Zornitsa  and
      Zhang, Yue",
    booktitle = "Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing",
    month = dec,
    year = "2022",
    address = "Abu Dhabi, United Arab Emirates",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2022.emnlp-main.276/",
    doi = "10.18653/v1/2022.emnlp-main.276",
    pages = "4123--4135"
}