Augmenting Pre-trained Language Models with QA-Memory for Open-Domain Question Answering Wenhu Chen author Pat Verga author Michiel de Jong author John Wieting author William W Cohen author 2023-05 text Proceedings of the 17th Conference of the European Chapter of the Association for Computational Linguistics Andreas Vlachos editor Isabelle Augenstein editor Association for Computational Linguistics Dubrovnik, Croatia conference publication chen-etal-2023-augmenting 10.18653/v1/2023.eacl-main.117 https://aclanthology.org/2023.eacl-main.117/ 2023-05 1597 1610