A High-Performance Coreference Resolution System using a Constraint-based Multi-Agent Strategy GuoDong Zhou author Jian Su author 2004-aug 23–aug 27 text COLING 2004: Proceedings of the 20th International Conference on Computational Linguistics COLING Geneva, Switzerland conference publication zhou-su-2004-high https://aclanthology.org/C04-1075/ 2004-aug 23–aug 27 522 528