OASum: Large-Scale Open Domain Aspect-based Summarization Xianjun Yang author Kaiqiang Song author Sangwoo Cho author Xiaoyang Wang author Xiaoman Pan author Linda Petzold author Dong Yu author 2023-07 text Findings of the Association for Computational Linguistics: ACL 2023 Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication yang-etal-2023-oasum 10.18653/v1/2023.findings-acl.268 https://aclanthology.org/2023.findings-acl.268/ 2023-07 4381 4401