A Joint Framework for Coreference Resolution and Mention Head Detection Haoruo Peng author Kai-Wei Chang author Dan Roth author 2015-07 text Proceedings of the Nineteenth Conference on Computational Natural Language Learning Association for Computational Linguistics Beijing, China conference publication peng-etal-2015-joint 10.18653/v1/K15-1002 https://aclanthology.org/K15-1002/ 2015-07 12 21