Peek Across: Improving Multi-Document Modeling via Cross-Document Question-Answering Avi Caciularu author Matthew Peters author Jacob Goldberger author Ido Dagan author Arman Cohan author 2023-07 text Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication caciularu-etal-2023-peek 10.18653/v1/2023.acl-long.110 https://aclanthology.org/2023.acl-long.110/ 2023-07 1970 1989