Distinguishing between focus and background entities in biomedical corpora using discourse structure and transformers Antonio Jimeno Yepes author Karin Verspoor author 2022-12 text Proceedings of the 13th International Workshop on Health Text Mining and Information Analysis (LOUHI) Alberto Lavelli editor Eben Holderness editor Antonio Jimeno Yepes editor Anne-Lyse Minard editor James Pustejovsky editor Fabio Rinaldi editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates (Hybrid) conference publication jimeno-yepes-verspoor-2022-distinguishing 10.18653/v1/2022.louhi-1.4 https://aclanthology.org/2022.louhi-1.4/ 2022-12 35 40