@inproceedings{zhang-etal-2021-learning-different,
    title = "Learning with Different Amounts of Annotation: From Zero to Many Labels",
    author = "Zhang, Shujian  and
      Gong, Chengyue  and
      Choi, Eunsol",
    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://aclanthology.org/2021.emnlp-main.601/",
    doi = "10.18653/v1/2021.emnlp-main.601",
    pages = "7620--7632"
}