HiTab: A Hierarchical Table Dataset for Question Answering and Natural Language Generation Zhoujun Cheng author Haoyu Dong author Zhiruo Wang author Ran Jia author Jiaqi Guo author Yan Gao author Shi Han author Jian-Guang Lou author Dongmei Zhang author 2022-05 text Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Smaranda Muresan editor Preslav Nakov editor Aline Villavicencio editor Association for Computational Linguistics Dublin, Ireland conference publication cheng-etal-2022-hitab 10.18653/v1/2022.acl-long.78 https://aclanthology.org/2022.acl-long.78/ 2022-05 1094 1110