Dense X Retrieval: What Retrieval Granularity Should We Use? Tong Chen author Hongwei Wang author Sihao Chen author Wenhao Yu author Kaixin Ma author Xinran Zhao author Hongming Zhang author Dong Yu author 2024-11 text Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing Yaser Al-Onaizan editor Mohit Bansal editor Yun-Nung Chen editor Association for Computational Linguistics Miami, Florida, USA conference publication chen-etal-2024-dense 10.18653/v1/2024.emnlp-main.845 https://aclanthology.org/2024.emnlp-main.845/ 2024-11 15159 15177