The Impact of Deep Hierarchical Discourse Structures in the Evaluation of Text Coherence Vanessa Wei Feng author Ziheng Lin author Graeme Hirst author 2014-08 text Proceedings of COLING 2014, the 25th International Conference on Computational Linguistics: Technical Papers Junichi Tsujii editor Jan Hajic editor Dublin City University and Association for Computational Linguistics Dublin, Ireland conference publication feng-etal-2014-impact https://aclanthology.org/C14-1089/ 2014-08 940 949