To BERT or Not to BERT: Comparing Task-specific and Task-agnostic Semi-Supervised Approaches for Sequence Tagging Kasturi Bhattacharjee author Miguel Ballesteros author Rishita Anubhai author Smaranda Muresan author Jie Ma author Faisal Ladhak author Yaser Al-Onaizan author 2020-11 text Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP) Bonnie Webber editor Trevor Cohn editor Yulan He editor Yang Liu editor Association for Computational Linguistics Online conference publication bhattacharjee-etal-2020-bert 10.18653/v1/2020.emnlp-main.636 https://aclanthology.org/2020.emnlp-main.636/ 2020-11 7927 7934