DVD: A Diagnostic Dataset for Multi-step Reasoning in Video Grounded Dialogue Hung Le author Chinnadhurai Sankar author Seungwhan Moon author Ahmad Beirami author Alborz Geramifard author Satwik Kottur 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 le-etal-2021-dvd 10.18653/v1/2021.acl-long.439 https://aclanthology.org/2021.acl-long.439/ 2021-08 5651 5665