@inproceedings{xu-etal-2026-tshmem,
    title = "{TSHM}em: A Temporal-Semantic Hierarchical Memory Graph for Long-Term Conversational Agents",
    author = "Xu, Feiyang  and
      Yu, Wenhao  and
      Xiang, Li  and
      Dai, Quanyu  and
      King, Irwin",
    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.1034/",
    pages = "23747--23766",
    ISBN = "979-8-89176-459-0"
}