HiPool: Modeling Long Documents Using Graph Neural Networks Irene Li author Aosong Feng author Dragomir Radev author Rex Ying author 2023-07 text Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers) Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication li-etal-2023-hipool 10.18653/v1/2023.acl-short.16 https://aclanthology.org/2023.acl-short.16/ 2023-07 161 171