计算机科学 ›› 2020, Vol. 47 ›› Issue (11A): 126-131.doi: 10.11896/jsjkx.200300115
肖勇, 钱斌, 周密
XIAO Yong, QIAN Bin, ZHOU Mi
摘要： 面向电力计量领域,文中提出了一种基于语义关联的跨媒体知识图谱构建方法。不同类型媒体的低层特征之间存在语义鸿沟,难以直接关联,但描述同一实体的不同类型媒体在高层语义上具有相同的语义标签信息,即存在语义关联。文中基于电力计量领域的知识特点,通过语义分析与特征提取、语义关联挖掘、跨媒体本体构建等核心步骤来完成跨媒体知识图谱。实验结果表明所提构建方法有效,并且可以支持电力计量领域的跨媒体检索应用。
中图分类号:
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