Retrieve, Discriminate and Rewrite: A Simple and Effective Framework for Obtaining Affective Response in Retrieval-Based Chatbots Xin Lu author Yijian Tian author Yanyan Zhao author Bing Qin author 2021-11 text Findings of the Association for Computational Linguistics: EMNLP 2021 Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Punta Cana, Dominican Republic conference publication lu-etal-2021-retrieve-discriminate 10.18653/v1/2021.findings-emnlp.168 https://aclanthology.org/2021.findings-emnlp.168/ 2021-11 1956 1969