Topic-Aware Contrastive Learning for Abstractive Dialogue Summarization Junpeng Liu author Yanyan Zou author Hainan Zhang author Hongshen Chen author Zhuoye Ding author Caixia Yuan author Xiaojie Wang 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 liu-etal-2021-topic-aware 10.18653/v1/2021.findings-emnlp.106 https://aclanthology.org/2021.findings-emnlp.106/ 2021-11 1229 1243