@inproceedings{gwak-etal-2026-lara,
    title = "{L}a{RA}: Layer-wise Representation Analysis for Detecting Data Contamination in {RL} Post-Training",
    author = "Gwak, Minju  and
      Kwak, Minseo  and
      Lee, Dongseok  and
      Son, Guijin  and
      Ritter, Alan  and
      Kim, Jaehyung",
    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.690/",
    pages = "14462--14487",
    ISBN = "979-8-89176-462-0"
}