Self-training Improves Pre-training for Few-shot Learning in Task-oriented Dialog Systems Fei Mi author Wanhao Zhou author Lingjing Kong author Fengyu Cai author Minlie Huang author Boi Faltings 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 mi-etal-2021-self 10.18653/v1/2021.emnlp-main.142 https://aclanthology.org/2021.emnlp-main.142/ 2021-11 1887 1898