博文
Version 1.6.4 of VOSviewer
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Citation networks. Functionality has been added for creating direct citation networks based on Web of Science and Scopus files.（引文网络：可以处理Wos，Scopus文档，生成直接引文网络）
Keyword co-occurrence networks. Functionality has been added for creating keyword co-occurrence networks based on Web of Science, Scopus, and PubMed files.（关键词共现网络：可以基于Wos，Scopus、PubMed文档生成关键词共现网络）
Support for RIS files. Functionality has been added for creating co-authorship, keyword co-occurrence, and term co-occurrence networks based on RIS files. The RIS file format is supported by for instance Mendeley, BibSonomy, Zotero, and Publish or Perish.（支持RIS文档格式：基于RIS文档生成作者合作、关键词共现、术语共现网络。RIS文档可以来源于：Mendeley, BibSonomy, Zotero, and Publish or Perish）
Automatic layout parameters. When creating a new map, the parameters of the layout technique can automatically be set to appropriate values.（自动布局参数。当生成一个新的图形时，布局参数能够生成生成准确的参数值）
Improved user interface. A number of user interface improvements have been made.（改善了用户界面：用户界面有了一系列改进。）
图1 期刊引用网络图（已聚类，点的大小与被引次数大小相关；颜色代表其属于哪一个聚类；连线的粗细代表期刊归一化或不归一化的链接强度）
图2 期刊引用网络图（点的大小与被引次数相关；点的颜色根据其SCORE变化，SCORE大小指期刊的影响因子）
item密度可视化
期刊密度可视化
其它功能暂时还没有尝试
https://m.sciencenet.cn/blog-113146-968889.html
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