Evaluating Grammaticality in Seq2seq Models with a Broad Coverage HPSG Grammar: A Case Study on Machine Translation Johnny Wei author Khiem Pham author Brendan O’Connor author Brian Dillon author 2018-11 text Proceedings of the 2018 EMNLP Workshop BlackboxNLP: Analyzing and Interpreting Neural Networks for NLP Tal Linzen editor Grzegorz Chrupała editor Afra Alishahi editor Association for Computational Linguistics Brussels, Belgium conference publication wei-etal-2018-evaluating 10.18653/v1/W18-5432 https://aclanthology.org/W18-5432/ 2018-11 298 305