@inproceedings{choi-etal-2026-pgmem,
    title = "{PGM}em: Tightly Coupled Persona{--}Memory Graph for Lifelong Personalized Agents",
    author = "Choi, Wonjun  and
      Kim, Yerim  and
      Lee, Yukyung  and
      Yoon, Susik",
    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.1891/",
    pages = "43087--43112",
    ISBN = "979-8-89176-459-0"
}