时晨,朱礼军.基于概念属性聚类的多视角知识组织系统研究初探[J].数字图书馆论坛,2014,(9):23~28 |
基于概念属性聚类的多视角知识组织系统研究初探 |
Research on Multi-view Knowledge Organization System Based on Clustering of Concepts, Attributes |
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DOI: |
中文关键词: 多视角;知识组织系统;多视角聚类;属性聚类 |
英文关键词: Multi-view;KOS;Multi-view clustering;At ributes' clustering |
基金项目: |
作者 | 单位 | 时晨 | 中国科学技术信息研究所 | 朱礼军 | 中国科学技术信息研究所 |
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中文摘要: |
文章在传统单视角知识组织系统的基础上,提出了多视角知识组织系统的概念与框架,即在传统知识组织系统的构建和服务过程中增加知识的适用语境--视角,并对视角的概念与表达作了简要阐述。此外,针对视角的构建方法,文章提出了基于属性聚类的视角生成方法,并用自建的金融语料与属性列表进行了实证研究,成功抽取出多个视角。 |
英文摘要: |
Based on the traditional single-view knowledge organization system (KOS), the article proposes the concept and architecture of multi-view KOS. The multi-view KOS introduces the"view"in the process of its construction and service, which represents the knowledge,s context. Stil , the concept and expression of the"view"are described. In addition, the article proposes the method of concept at ributes, multi-view clustering to construct"view"and its feasibility is proved with several effective views extracted using self-built financial corpus. |
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