@inproceedings{zhang-etal-2026-treeps,
    title = "{T}ree{PS}-{RAG}: Tree-based Process Supervision for Reinforcement Learning in Agentic {RAG}",
    author = "Zhang, Tianhua  and
      Li, Kun  and
      Li, Junan  and
      Li, Yunxiang  and
      Luo, Hongyin  and
      Wu, Xixin  and
      Glass, James R.  and
      Meng, Helen M.",
    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.1007/",
    pages = "21297--21316",
    ISBN = "979-8-89176-462-0"
}