Haowei Du, Yansong Feng, Chen Li, Yang Li, Yunshi Lan, Dongyan Zhao 0001. Structure-Discourse Hierarchical Graph for Conditional Question Answering on Long Documents. In Anna Rogers, Jordan L. Boyd-Graber, Naoaki Okazaki, editors, Findings of the Association for Computational Linguistics: ACL 2023, Toronto, Canada, July 9-14, 2023. pages 6282-6293, Association for Computational Linguistics, 2023. [doi]
Abstract is missing.