Structure-Augmented Keyphrase Generation Jihyuk Kim author Myeongho Jeong author Seungtaek Choi author Seung-won Hwang author 2021-11 text Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Online and Punta Cana, Dominican Republic conference publication kim-etal-2021-structure 10.18653/v1/2021.emnlp-main.209 https://aclanthology.org/2021.emnlp-main.209/ 2021-11 2657 2667