Hierarchical Sketch Induction for Paraphrase Generation Tom Hosking author Hao Tang author Mirella Lapata author 2022-05 text Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Smaranda Muresan editor Preslav Nakov editor Aline Villavicencio editor Association for Computational Linguistics Dublin, Ireland conference publication hosking-etal-2022-hierarchical 10.18653/v1/2022.acl-long.178 https://aclanthology.org/2022.acl-long.178/ 2022-05 2489 2501