Question Generation for Question Answering Nan Duan author Duyu Tang author Peng Chen author Ming Zhou author 2017-09 text Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing Martha Palmer editor Rebecca Hwa editor Sebastian Riedel editor Association for Computational Linguistics Copenhagen, Denmark conference publication duan-etal-2017-question 10.18653/v1/D17-1090 https://aclanthology.org/D17-1090/ 2017-09 866 874