@article{coquantjointweightactivationsubspaceproj,
  title = {CoQuant: Joint Weight-Activation Subspace Projection for Mixed-Precision LLMs},
  author = {Zhe Ding and Su Pan and Duowei Pan},
  year = {2026},
  eprint = {2604.26378},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.26378},
}