Salient Phrase Aware Dense Retrieval: Can a Dense Retriever Imitate a Sparse One? Xilun Chen author Kushal Lakhotia author Barlas Oguz author Anchit Gupta author Patrick Lewis author Stan Peshterliev author Yashar Mehdad author Sonal Gupta author Wen-tau Yih author 2022-12 text Findings of the Association for Computational Linguistics: EMNLP 2022 Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication chen-etal-2022-salient 10.18653/v1/2022.findings-emnlp.19 https://aclanthology.org/2022.findings-emnlp.19/ 2022-12 250 262