@article{stosignsgdunbiasedstructuralstochasticit,
  title = {StoSignSGD: Unbiased Structural Stochasticity Fixes SignSGD for Training Large Language Models},
  author = {Dingzhi Yu and Rui Pan and Yuxing Liu and Tong Zhang},
  year = {2026},
  eprint = {2604.15416},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.15416},
}