@article{simlmpretrainingwithrepresentation,
  title = {SimLM: Pre-training with Representation Bottleneck for Dense Passage Retrieval},
  author = {Liang Wang and Nan Yang and Xiaolong Huang and Binxing Jiao and Linjun Yang and Daxin Jiang and Rangan Majumder and Furu Wei},
  year = {2022},
  eprint = {2207.02578},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2207.02578v2},
}