一作ACL 2026Poster· Natural Language Processing
HSG raph A gent: Knowledge-Graph-Guided Large Language Models for Harmonized System Code Classification
Qiang Xia · Zijian Zhang · Ao Wang · Wenhan Wang · Xiangyu Wang · Jian Li
摘要
Harmonized System (HS) code classification is a hierarchically structured and regulation-constrained task, often complicated by short and noisy product descriptions. Misclassification can lead to tariff misapplication, regulatory violations, or delayed customs clearance, which in turn requires pr...