基于动态网络分析的专利合作网络演化分析*--以纳米技术为例

摘要

专利信息的复杂性决定了研究专利问题需要从多个关系层面共同进行观察。本文在介绍了动态网络分析及与社会网络分析的联系和区别后，以北京地区纳米技术领域专利为例构造具有多重属性节点的专利网络，利用动态网络分析方法对专利合作网络的演化与动态特征进行了分析，对网络中潜在的重要关系和变化进行了识别，最后对分析结果进行了总结。%The complexity of patent determines that the related researches of patent should be from many aspects. In this paper, after the introduction of the connection and difference between dynamic network analysis ( DNA) and social network analysis ( SNA) , the patent network with multi attributes is constructed on the basis of Beijing nano patents, then the DNA approach is used to analyze the patent net-work's evolution and dynamic features, the potential important relations and changes are identified, and finally the analysis result is conclu-ded.