High-Quality Dialogue Diversification by Intermittent Short Extension Ensembles Zhiwen Tang author Hrishikesh Kulkarni author Grace Hui Yang author 2021-08 text Findings of the Association for Computational Linguistics: ACL-IJCNLP 2021 Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication tang-etal-2021-high 10.18653/v1/2021.findings-acl.163 https://aclanthology.org/2021.findings-acl.163/ 2021-08 1861 1872