Dense-ATOMIC: Towards Densely-connected ATOMIC with High Knowledge Coverage and Massive Multi-hop Paths Xiangqing Shen author Siwei Wu author Rui Xia author 2023-07 text Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication shen-etal-2023-dense 10.18653/v1/2023.acl-long.742 https://aclanthology.org/2023.acl-long.742/ 2023-07 13292 13305