@article{efficientdocumentretrievalbyendtoend,
  title = {Efficient Document Retrieval by End-to-End Refining and Quantizing BERT Embedding with Contrastive Product Quantization},
  author = {Zexuan Qiu and Qinliang Su and Jianxing Yu and Shijing Si},
  year = {2022},
  eprint = {2210.17170},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2210.17170v1},
}