@inproceedings{bian-etal-2025-ptoco,
    title = "{PT}oco: Prefix-based Token-level Collaboration Enhances Reasoning for Multi-{LLM}s",
    author = "Bian, Yuang  and
      Lin, Yupian  and
      Liu, Jingping  and
      Ruan, Tong",
    editor = "Rambow, Owen  and
      Wanner, Leo  and
      Apidianaki, Marianna  and
      Al-Khalifa, Hend  and
      Eugenio, Barbara Di  and
      Schockaert, Steven",
    booktitle = "Proceedings of the 31st International Conference on Computational Linguistics",
    month = jan,
    year = "2025",
    address = "Abu Dhabi, UAE",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/2025.coling-main.556/",
    pages = "8326--8335"
}