Contrastive Learning enhanced Author-Style Headline Generation Hui Liu author Weidong Guo author Yige Chen author Xiangyang Li author 2022-12 text Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication liu-etal-2022-contrastive 10.18653/v1/2022.emnlp-main.338 https://aclanthology.org/2022.emnlp-main.338/ 2022-12 5063 5072