关于影像存储与传输系统的医学SCI论文主题词聚类分析
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2013年辽宁省教育厅科学研究一般项目(项目编号:L2013283)。


Cluster Analysis on Subject Terms of Medical SCI Papers on PACS
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    摘要:

    采用文献计量学方法对Web of ScienceTM核心合集数据库中基于PACS的医学SCI论文进行文献计量学分析,统计频次≥10次的高频主题词在同一文献中的出现频率并生成共现矩阵,使用SPSS对矩阵进行聚类,分析各类文献内容进而获得该主题的研究方向。

    Abstract:

    By use of the bibliometric method, the paper makes bibliometric analysis of medical SCI papers based on Picture Archiving and Communication System (PACS) in Web of ScienceTM core collection, summarizes the occurrence frequency of high-frequency (≥10) subject terms in the same literature and generates the co-occurrence matrix. It clusters the matrix with SPSS, analyzes contents of various kinds of literature and obtains the research direction of relevant subjects.

    参考文献
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张志常,娄岩.关于影像存储与传输系统的医学SCI论文主题词聚类分析[J].医学信息学杂志,2016,37(5):69-72

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  • 收稿日期:2016-01-18
  • 在线发布日期: 2016-06-12

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