@inproceedings{liu-etal-2026-helm,
    title = "{HELM}: Steering Long-Horizon Agents with Learned Hierarchical Memory and Epistemic Governance",
    author = "Liu, Jialong  and
      Shi, Yuling  and
      Li, Zuchao  and
      Wang, Ping",
    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.721/",
    pages = "16728--16753",
    ISBN = "979-8-89176-459-0"
}