期刊文献+

我国心血管疾病科研国际合作网络研究 被引量:7

Research on Scientific International Cooperation Network of Cardiovascular Diseases in China
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摘要 对我国心血管疾病领域发表文献的国家合著情况进行研究,利用社会网络分析方法,利用网络密度、结构洞、核心-边缘、凝聚子群4个量化指标并辅以双聚类方法对形成的网络进行分析,进而展现合作网络结构,揭示优势位置国家,挖掘热点合作领域。 The paper reveals the international cooperation status in publishing literatures in cardiovascular disease areas in China.Through social network analysis method,quantitative indexes such as network density,structure hole,core-periphery,subgroups as well as biclustering analysis are used.And then it demonstrates the structure of cooperation network,reveals the dominant position countries and mining the hot spot areas.
出处 《医学信息学杂志》 CAS 2013年第9期65-69,共5页 Journal of Medical Informatics
关键词 心血管疾病 科学合作 社会网络分析 双聚类分析 Cardiovascular disease Scientific cooperation Social network analysis Biclustering analysis
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