Abstractive Multi-Document Summarization via Joint Learning with Single-Document Summarization Hanqi Jin author Xiaojun Wan author 2020-11 text Findings of the Association for Computational Linguistics: EMNLP 2020 Trevor Cohn editor Yulan He editor Yang Liu editor Association for Computational Linguistics Online conference publication jin-wan-2020-abstractive 10.18653/v1/2020.findings-emnlp.231 https://aclanthology.org/2020.findings-emnlp.231/ 2020-11 2545 2554