Generating Self-Contained and Summary-Centric Question Answer Pairs via Differentiable Reward Imitation Learning Li Zhou author Kevin Small author Yong Zhang author Sandeep Atluri 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 zhou-etal-2021-generating 10.18653/v1/2021.emnlp-main.416 https://aclanthology.org/2021.emnlp-main.416/ 2021-11 5103 5135