@inproceedings{ni-etal-2026-efficient,
    title = "Efficient Test-Time Scaling of Multi-Step Reasoning by Probing Internal States of Large Language Models",
    author = "Ni, Jingwei  and
      Fadeeva, Ekaterina  and
      Wu, Tianyi  and
      Akhtar, Mubashara  and
      Zhang, Jiaheng  and
      Ash, Elliott  and
      Leippold, Markus  and
      Baldwin, Timothy  and
      Ng, See-Kiong  and
      Shelmanov, Artem  and
      Sachan, Mrinmaya",
    editor = "Liakata, Maria  and
      Moreira, Viviane P.  and
      Zhang, Jiajun  and
      Jurgens, David",
    booktitle = "Proceedings of the 64th Annual Meeting of the {A}ssociation for {C}omputational {L}inguistics (Volume 1: Long Papers)",
    month = jul,
    year = "2026",
    address = "San Diego, California, United States",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-acl/2026.acl-long.536/",
    pages = "11667--11689",
    ISBN = "979-8-89176-390-6"
}