MCPG: A Flexible Multi-Level Controllable Framework for Unsupervised Paraphrase Generation Yi Chen author Haiyun Jiang author Lemao Liu author Rui Wang author Shuming Shi author Ruifeng Xu author 2022-12 text Findings of the Association for Computational Linguistics: EMNLP 2022 Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication chen-etal-2022-mcpg 10.18653/v1/2022.findings-emnlp.439 https://aclanthology.org/2022.findings-emnlp.439/ 2022-12 5948 5958