@inproceedings{he-etal-2026-sufficiency,
    title = "From Sufficiency to Reflection: Reinforcement-Guided Thinking Quality in Retrieval-Augmented Reasoning for {LLM}s",
    author = "He, Jie  and
      Gutierrez Basulto, Victor  and
      Pan, Jeff Z.",
    editor = "Lee, Hung-Yi  and
      Dev, Sunipa  and
      Li, Jessy  and
      Elliott, Desmond",
    booktitle = "Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing",
    month = oct,
    year = "2026",
    address = "Budapest, Hungary",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2026.emnlp-main.213/",
    pages = "4883--4908",
    ISBN = "979-8-89176-459-0"
}