@inproceedings{xia-etal-2026-hsgraphagent,
    title = "{HSG}raph{A}gent: Knowledge-Graph-Guided Large Language Models for Harmonized System Code Classification",
    author = "Xia, Qiang  and
      Zhang, Zijian  and
      Wang, Ao  and
      Wang, Wenhan  and
      Wang, Xiangyu  and
      Li, Jian",
    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.2072/",
    pages = "44761--44773",
    ISBN = "979-8-89176-390-6"
}