Why We Need New Evaluation Metrics for NLG Jekaterina Novikova author Ondřej Dušek author Amanda Cercas Curry author Verena Rieser author 2017-09 text Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing Martha Palmer editor Rebecca Hwa editor Sebastian Riedel editor Association for Computational Linguistics Copenhagen, Denmark conference publication novikova-etal-2017-need 10.18653/v1/D17-1238 https://aclanthology.org/D17-1238/ 2017-09 2241 2252