COMETA: A Corpus for Medical Entity Linking in the Social Media Marco Basaldella author Fangyu Liu author Ehsan Shareghi author Nigel Collier 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 basaldella-etal-2020-cometa 10.18653/v1/2020.emnlp-main.253 https://aclanthology.org/2020.emnlp-main.253/ 2020-11 3122 3137