@inproceedings{zhu-etal-2026-drives,
    title = "What Drives the Zero-to-One Jump? Diagnosing and Steering Hard-Prompt Learning in {RLVR}",
    author = "Zhu, Rui  and
      Liu, Yumou  and
      Zheng, Zhenzhe  and
      Wu, Fan",
    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.1821/",
    pages = "41504--41520",
    ISBN = "979-8-89176-459-0"
}