TIE: Topological Information Enhanced Structural Reading Comprehension on Web Pages Zihan Zhao author Lu Chen author Ruisheng Cao author Hongshen Xu author Xingyu Chen author Kai Yu author 2022-07 text Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies Marine Carpuat editor Marie-Catherine de Marneffe editor Ivan Vladimir Meza Ruiz editor Association for Computational Linguistics Seattle, United States conference publication zhao-etal-2022-tie 10.18653/v1/2022.naacl-main.132 https://aclanthology.org/2022.naacl-main.132/ 2022-07 1808 1821