HPSG/MRS-Based Natural Language Generation Using Transformer Sanghoun Song Gyu-Min Lee author 2021-11 text Proceedings of the 35th Pacific Asia Conference on Language, Information and Computation Kaibao Hu editor Jong-Bok Kim editor Chengqing Zong editor Emmanuele Chersoni editor Association for Computational Lingustics Shanghai, China conference publication gyu-min-lee-2021-hpsg https://aclanthology.org/2021.paclic-1.31/ 2021-11 291 300