| 基于技术生命周期的专利发明人合作网络演化分析——以电子白板领域为例 |
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| 引用本文： | 凌艳香,张清辉,郑敏娇.基于技术生命周期的专利发明人合作网络演化分析——以电子白板领域为例[J].农业图书情报学刊,2019(1):54-59. |
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| 作者姓名： | 凌艳香 张清辉 郑敏娇 |
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| 作者单位： | 国防科技大学信息通信学院试验训练基地 |
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| 基金项目： | 国家自然科学基金项目"信息检索中基于用户检索历史挖掘的个性化查询自动补全方法研究"(项目编号:61702526);武器装备技术基础项目(项目编号:181GF55001) |
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| 摘 要： | 科研人员及其合作关系组成的合作网络,反映着技术创新活动的特征模式以及相关技术领域的发展趋势,对决策者制定技术发展战略具有重要意义。以中国电子白板领域的专利数据为例,在技术生命周期理论的基础上利用复杂网络分析方法,重点研究发明人合作网络在不同生命周期阶段的拓扑特征以及各阶段过渡过程中合作网络结构的演化特点。研究发现:随着技术发展,团队数量和合作数量持续上升但合作网络整体日益稀疏,其中成长期的合作网络最为活跃。证明技术创新过程中科研人员的合作行为与技术发展之间紧密相关,技术生命周期的过渡使得对应合作网络发生演化,而合作网络的演化也可能是推动或阻碍技术发展的原因之一。
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| 关 键 词： | 技术生命周期 专利发明人 合作网络 网络演化 电子白板 |
Evolution of Patent Inventors Collaboration Network Based on the Technology Life Cycle Theory: an Analysis Based on the Case of Electronic Whiteboard Technology |
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| LING Yanxiang,ZHANG Qinghui,ZHENG Minjiao.Evolution of Patent Inventors Collaboration Network Based on the Technology Life Cycle Theory: an Analysis Based on the Case of Electronic Whiteboard Technology[J].Journal of Library and Information Sciences in Agriculture,2019(1):54-59. |
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| Authors: | LING Yanxiang ZHANG Qinghui ZHENG Minjiao |
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| Institution: | (College of Information and Communication, National University of Defense and Technology,Shaanxi Xi'An 710106, China) |
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| Abstract: | The researchers collaboration network not only indicates the features and schema of technological innovation, but also reflects the technology development trend. It is quite meaningful and useful for the policy-makers to draw up development strategies. Based on the technology life cycle theory, this paper uses complex network analysis methods to study the topology features and the evolution of collaboration network in different phases. A dataset from the electronic whiteboard patents is used to demonstrate the analysis. The result shows that the researchers' collaboration behaviors is strongly related to the technology development. It means that the collaboration networks of different phases have different topology features, whose evolution may lead to the technology changes. |
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| Keywords: | technology life cycle patent inventors collaboration network network evolution electronic whiteboard |
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