Domain-matched Pre-training Tasks for Dense Retrieval Barlas Oguz author Kushal Lakhotia author Anchit Gupta author Patrick Lewis author Vladimir Karpukhin author Aleksandra Piktus author Xilun Chen author Sebastian Riedel author Scott Yih author Sonal Gupta author Yashar Mehdad author 2022-07 text Findings of the Association for Computational Linguistics: NAACL 2022 Marine Carpuat editor Marie-Catherine de Marneffe editor Ivan Vladimir Meza Ruiz editor Association for Computational Linguistics Seattle, United States conference publication oguz-etal-2022-domain 10.18653/v1/2022.findings-naacl.114 https://aclanthology.org/2022.findings-naacl.114/ 2022-07 1524 1534