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对CSSCI来源文献标引主题词进行多维聚类分析:首先选择22个学科及其来源关键词数据,通过建立相似性矩阵分析各学科关系,并采用降维办法在二维平面上显示22个学科的相对位置,然后将各关键词按照其和各学科的关系,通过可视化的主题词分布图绘制中国人文社会科学的科学地图,借助该地图可以可视化地了解当前国内人文社会科学各学科关系,揭示2000-2004年中国人文社会科学发展的基本关系和趋势。
Firstly, 22 subjects and their key words data were selected, the similarity matrix was used to analyze the relationship among disciplines, and the dimensionality reduction method was used to display 22 subjects in two-dimensional plane And then draws the key words in accordance with their relationship with various disciplines through the visual map of the distribution of thematic maps of humanities and social sciences in China to create a scientific map of the humanities and social sciences with the help of the map can be a visual understanding of the current domestic humanities and social science disciplines, The Basic Relationship and Trend of Humanities and Social Science Development in China from 2000 to 2004.