@article{retrievalorientedmaskingpretraining, title = {Retrieval Oriented Masking Pre-training Language Model for Dense Passage Retrieval}, author = {Dingkun Long and Yanzhao Zhang and Guangwei Xu and Pengjun Xie}, year = {2022}, eprint = {2210.15133}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2210.15133v1}, }