@article{searchorienteddifferentiableproduct,
  title = {Matching-oriented Product Quantization For Ad-hoc Retrieval},
  author = {Shitao Xiao and Zheng Liu and Yingxia Shao and Defu Lian and Xing Xie},
  year = {2021},
  eprint = {2104.07858},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2104.07858v3},
}