Comparative Opinion Summarization via Collaborative Decoding Hayate Iso author Xiaolan Wang author Stefanos Angelidis author Yoshihiko Suhara author 2022-05 text Findings of the Association for Computational Linguistics: ACL 2022 Smaranda Muresan editor Preslav Nakov editor Aline Villavicencio editor Association for Computational Linguistics Dublin, Ireland conference publication iso-etal-2022-comparative 10.18653/v1/2022.findings-acl.261 https://aclanthology.org/2022.findings-acl.261/ 2022-05 3307 3324