@article{progressivelyoptimizedbigranulardocument,
  title = {Progressively Optimized Bi-Granular Document Representation for Scalable Embedding Based Retrieval},
  author = {Shitao Xiao and Zheng Liu and Weihao Han and Jianjin Zhang and Yingxia Shao and Defu Lian and Chaozhuo Li and Hao Sun and Denvy Deng and Liangjie Zhang and Qi Zhang and Xing Xie},
  year = {2022},
  eprint = {2201.05409},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2201.05409v3},
}