情报理论与实践

基于语义层级细粒度的海量文献标引研究

罗宏宇, 刘伟

Research on Massive Literature Indexing Based on Semantic Hierarchy Granularity

情报理论与实践 . 2024, (5): 194 -203 .  DOI: 10.16353/j.cnki.1000-7490.2024.05.022