Demoting the Lead Bias in News Summarization via Alternating Adversarial Learning Linzi Xing author Wen Xiao author Giuseppe Carenini author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication xing-etal-2021-demoting 10.18653/v1/2021.acl-short.119 https://aclanthology.org/2021.acl-short.119/ 2021-08 948 954