@inproceedings{liu-etal-2026-muon2,
    title = "{M}uon$^2$: Boosting Muon via Adaptive Second-Moment Preconditioning",
    author = "Liu, Ziyue  and
      Zhang, Ruijie  and
      Wang, Zhengyang  and
      Zhao, Yequan  and
      Su, Yupeng  and
      Yang, Zi  and
      Zhang, Zheng",
    editor = "Lee, Hung-Yi  and
      Dev, Sunipa  and
      Li, Jessy  and
      Elliott, Desmond",
    booktitle = "Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing",
    month = oct,
    year = "2026",
    address = "Budapest, Hungary",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2026.emnlp-main.1234/",
    pages = "28141--28161",
    ISBN = "979-8-89176-459-0"
}