专利引文分析法与共词分析法在揭示科学-技术知识关联方面的差异对比

被引:18
作者
李睿 [1 ,2 ]
机构
[1] 中国科学院文献情报中心
[2] 四川大学公共管理学院
关键词
共词分析; 专利引文分析; 知识关联;
D O I
暂无
中图分类号
G353.1 [情报资料的分析和研究];
学科分类号
1205 ;
摘要
揭示基础研究学科与技术发明领域之间存在知识关联,预见二者间可能的相互推动或启示作用。科学计量学和文献计量学提供的途径是对科研论文和专利文献进行共词分析或引文分析。共词分析面临科学概念与技术术语部分不对应、专利技术核心特征词难以确定、语种差异引发部分术语缺失等问题。专利引文分析直接观察知识主体间发生的知识交流活动,跳出繁琐的语境细节,通过追踪专利对论文的引证线索将无形的知识关联显性化。
引用
收藏
页码:91 / 93+140 +140
页数:4
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