@inproceedings{ren-etal-2022-lexicon, title = "Lexicon-Enhanced Self-Supervised Training for Multilingual Dense Retrieval", author = "Ren, Houxing and Shou, Linjun and Pei, Jian and Wu, Ning and Gong, Ming and Jiang, Daxin", editor = "Goldberg, Yoav and Kozareva, Zornitsa and Zhang, Yue", booktitle = "Findings of the Association for Computational Linguistics: EMNLP 2022", month = dec, year = "2022", address = "Abu Dhabi, United Arab Emirates", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2022.findings-emnlp.31/", doi = "10.18653/v1/2022.findings-emnlp.31", pages = "444--459" }