CAJ | 학술논문

运用最新可视化技术与科学计量学方法,绘制当代国际技术创新研究前沿知识图谱,得知其存在9个知识群,形成＂核心知识群-次级知识群-边缘知识群＂,即＂核心-衍生-边缘＂3个层次的格局。通过对代表性被引文献的内容及施引文献关键词的词频与内容的分析,计量出各知识群的研究主题所在。
운용최신가시화기술여과학계량학방법,회제당대국제기술창신연구전연지식도보,득지기존재9개지식군,형성＂핵심지식군-차급지식군-변연지식군＂,즉＂핵심-연생-변연＂3개층차적격국。통과대대표성피인문헌적내용급시인문헌관건사적사빈여내용적분석,계량출각지식군적연구주제소재。
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 cluster-sub 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.