@inproceedings{gritsch-etal-2025-nexus,
    title = "Nexus: Adaptive Upcycling to Efficiently Pretrain Mixture of Experts",
    author = {Gritsch, Nikolas  and
      Zhang, Qizhen  and
      Locatelli, Acyr  and
      Hooker, Sara  and
      {\"U}st{\"u}n, Ahmet},
    editor = "Christodoulopoulos, Christos  and
      Chakraborty, Tanmoy  and
      Rose, Carolyn  and
      Peng, Violet",
    booktitle = "Findings of the Association for Computational Linguistics: EMNLP 2025",
    month = nov,
    year = "2025",
    address = "Suzhou, China",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2025.findings-emnlp.1323/",
    pages = "24364--24381",
    ISBN = "979-8-89176-335-7"
}