@inproceedings{wang-etal-2026-evaluating-hidden,
    title = "Evaluating the Hidden Costs of Personalization in Large Language Models",
    author = "Wang, Yumeng  and
      Wu, Yuchen  and
      Qian, Cheng  and
      Fan, Zhiyuan  and
      Ha, Hyeonjeong  and
      Wu, Shujin  and
      Liu, Jiayu  and
      Ji, Heng  and
      Wang, Ge",
    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.679/",
    pages = "15641--15665",
    ISBN = "979-8-89176-459-0"
}