@inproceedings{ding-etal-2026-hierarchical,
    title = "Hierarchical Token Prepending: Enhancing Information Flow in Decoder-based {LLM} Embeddings",
    author = "Ding, Xueying  and
      Huang, Xingyue  and
      Ju, Mingxuan  and
      Collins, Liam  and
      Liu, Yozen  and
      Akoglu, Leman  and
      Shah, Neil  and
      Zhao, Tong",
    editor = "Liakata, Maria  and
      Moreira, Viviane P.  and
      Zhang, Jiajun  and
      Jurgens, David",
    booktitle = "Proceedings of the 64th Annual Meeting of the {A}ssociation for {C}omputational {L}inguistics (Volume 1: Long Papers)",
    month = jul,
    year = "2026",
    address = "San Diego, California, United States",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-acl/2026.acl-long.870/",
    pages = "19047--19066",
    ISBN = "979-8-89176-390-6"
}