Dimension Reduction for Efficient Dense Retrieval via Conditional Autoencoder Zhenghao Liu author Han Zhang author Chenyan Xiong author Zhiyuan Liu author Yu Gu author Xiaohua Li author 2022-12 text Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication liu-etal-2022-dimension 10.18653/v1/2022.emnlp-main.384 https://aclanthology.org/2022.emnlp-main.384/ 2022-12 5692 5698