@inproceedings{lee-etal-2022-efficient-pre,
    title = "Efficient Pre-training of Masked Language Model via Concept-based Curriculum Masking",
    author = "Lee, Mingyu  and
      Park, Jun-Hyung  and
      Kim, Junho  and
      Kim, Kang-Min  and
      Lee, SangKeun",
    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/jlcl-multiple-ingestion/2022.emnlp-main.502/",
    doi = "10.18653/v1/2022.emnlp-main.502",
    pages = "7417--7427"
}