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The Knowledge Mapping Clairvoyance of Research Frontier of International Technological Innovation |
XU Zhen-Liang, GUO Xiao-Chuan |
1.Inner Mongolia University, Hohhot, China; 2.Dalian University of Technology, Dalian, Liaoning, China |
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Abstract Using the latest visualization technology and scientometric methods, the paper draws the knowledge mapping of research frontier of contemporary international technological innovation, and concludes nine knowledge clusters and the structure of ‘core knowledge clustersub knowledge cluster- margin knowledge cluster’, ie the pattern of three levels of core-developing-margin. Besides, the paper measures research topic of every knowledge cluster by the content analysis of representative cited document and the anatomy of descriptor of citing document.
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Received: 26 July 2010
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