A Mention-Based System for Revision Requirements Detection Ahmed Ruby author Christian Hardmeier author Sara Stymne author 2021-08 text Proceedings of the 1st Workshop on Understanding Implicit and Underspecified Language Michael Roth editor Reut Tsarfaty editor Yoav Goldberg editor Association for Computational Linguistics Online conference publication ruby-etal-2021-mention 10.18653/v1/2021.unimplicit-1.7 https://aclanthology.org/2021.unimplicit-1.7/ 2021-08 58 63