ParaLS: Lexical Substitution via Pretrained Paraphraser Jipeng Qiang author Kang Liu author Yun Li author Yunhao Yuan author Yi Zhu author 2023-07 text Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication qiang-etal-2023-parals 10.18653/v1/2023.acl-long.206 https://aclanthology.org/2023.acl-long.206/ 2023-07 3731 3746