Hierarchical Context-aware Network for Dense Video Event Captioning Lei Ji author Xianglin Guo author Haoyang Huang author Xilin Chen 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 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication ji-etal-2021-hierarchical 10.18653/v1/2021.acl-long.156 https://aclanthology.org/2021.acl-long.156/ 2021-08 2004 2013