Treat the system like a human student: Automatic naturalness evaluation of generated text without reference texts Isabel Groves author Ye Tian author Ioannis Douratsos author 2018-11 text Proceedings of the 11th International Conference on Natural Language Generation Emiel Krahmer editor Albert Gatt editor Martijn Goudbeek editor Association for Computational Linguistics Tilburg University, The Netherlands conference publication groves-etal-2018-treat 10.18653/v1/W18-6512 https://aclanthology.org/W18-6512/ 2018-11 109 118