Are Training Samples Correlated? Learning to Generate Dialogue Responses with Multiple References Lisong Qiu author Juntao Li author Wei Bi author Dongyan Zhao author Rui Yan author 2019-07 text Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics Anna Korhonen editor David Traum editor Lluís Màrquez editor Association for Computational Linguistics Florence, Italy conference publication qiu-etal-2019-training 10.18653/v1/P19-1372 https://aclanthology.org/P19-1372/ 2019-07 3826 3835