%0 Conference Proceedings %T Recovering Gold from Black Sand: Multilingual Dense Passage Retrieval with Hard and False Negative Samples %A Shen, Tianhao %A Liu, Mingtong %A Zhou, Ming %A Xiong, Deyi %Y Goldberg, Yoav %Y Kozareva, Zornitsa %Y Zhang, Yue %S Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing %D 2022 %8 December %I Association for Computational Linguistics %C Abu Dhabi, United Arab Emirates %F shen-etal-2022-recovering %R 10.18653/v1/2022.emnlp-main.730 %U https://aclanthology.org/2022.emnlp-main.730/ %U https://doi.org/10.18653/v1/2022.emnlp-main.730 %P 10659-10670