@inproceedings{guo-etal-2026-generating,
    title = "When Does Generating More Help? Disentangling Fixed-Source Synthesis from Source Expansion in Synthetic Data Scaling",
    author = "Guo, Xu  and
      Tong, Jian  and
      Lu, Zhihui  and
      Guo, Qipeng",
    editor = "Lee, Hung-Yi  and
      Dev, Sunipa  and
      Li, Jessy  and
      Elliott, Desmond",
    booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {EMNLP} 2026",
    month = oct,
    year = "2026",
    address = "Budapest, Hungary",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2026.findings-emnlp.839/",
    pages = "17767--17783",
    ISBN = "979-8-89176-462-0"
}