Unsupervised Paraphrasing with Pretrained Language Models Tong Niu author Semih Yavuz author Yingbo Zhou author Nitish Shirish Keskar author Huan Wang author Caiming Xiong 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 niu-etal-2021-unsupervised 10.18653/v1/2021.emnlp-main.417 https://aclanthology.org/2021.emnlp-main.417/ 2021-11 5136 5150