@article{pcdvqenhancingvectorquantizationforlarge,
  title = {PCDVQ: Enhancing Vector Quantization for Large Language Models via Polar Coordinate Decoupling},
  author = {Yuxuan Yue and Zukang Xu and Zhihang Yuan and Dawei Yang and Jianlong Wu and Liqiang Nie},
  year = {2025},
  eprint = {2506.05432},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2506.05432v2},
}