Hardness-guided domain adaptation to recognise biomedical named entities under low-resource scenarios Ngoc Dang Nguyen author Lan Du author Wray Buntine author Changyou Chen author Richard Beare author 2022-12 text Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication nguyen-etal-2022-hardness 10.18653/v1/2022.emnlp-main.271 https://aclanthology.org/2022.emnlp-main.271/ 2022-12 4063 4071