LED: Lexicon-Enlightened Dense Retriever for Large-Scale Retrieval.

@inproceedings{zhang-2023-led, author = {Kai Zhang and Chongyang Tao and Tao Shen and Can Xu and Xiubo Geng and Binxing Jiao and Daxin Jiang}, editor = {Ying Ding and Jie Tang and Juan F. Sequeda and Lora Aroyo and Carlos Castillo and Geert-Jan Houben}, title = {{LED: Lexicon-Enlightened Dense Retriever for Large-Scale Retrieval}}, booktitle = {{Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023}}, pages = {3203--3213}, publisher = {ACM}, year = {2023}, url = {https://doi.org/10.1145/3543507.3583294}, doi = {https://doi.org/10.1145/3543507.3583294} }