@inproceedings{wei-etal-2026-infodensity,
    title = "{I}nfo{D}ensity: Rewarding Information-Dense Traces for Efficient Reasoning",
    author = "Wei, Chengwei  and
      Kim, Jung-jae  and
      Zhang, Longyin  and
      Chen, Shengkai  and
      Chen, Nancy F.",
    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.601/",
    pages = "13829--13843",
    ISBN = "979-8-89176-459-0"
}