A Unified Dialogue User Simulator for Few-shot Data Augmentation Dazhen Wan author Zheng Zhang author Qi Zhu author Lizi Liao author Minlie Huang 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 wan-etal-2022-unified 10.18653/v1/2022.findings-emnlp.277 https://aclanthology.org/2022.findings-emnlp.277/ 2022-12 3788 3799