Negation-Instance Based Evaluation of End-to-End Negation Resolution Elizaveta Sineva author Stefan Grünewald author Annemarie Friedrich author Jonas Kuhn author 2021-11 text Proceedings of the 25th Conference on Computational Natural Language Learning Arianna Bisazza editor Omri Abend editor Association for Computational Linguistics Online conference publication sineva-etal-2021-negation 10.18653/v1/2021.conll-1.41 https://aclanthology.org/2021.conll-1.41/ 2021-11 528 543