| 何晓敏 曹 燕 陈 亮 甄守民.1989—2018 年科技查新内涵的文献计量分析[J].中国科技资源导刊,2018,(6):55~62 |
| 1989—2018 年科技查新内涵的文献计量分析 |
| Bibliometric Analysis of the Connotation of Sci - tech Novelty Retrieval from1989 to 2018 |
| 投稿时间：2018-05-07 |
| DOI： |
| 中文关键词: 科技查新；文献计量；知识图谱；主题词分析；聚类分析 |
| 英文关键词: sci-tech novelty retrieval, bibliometrics, knowledge mapping, keyword analysis, cluster analysis |
| 基金项目: |
| 作者 | 单位 | | 何晓敏 曹 燕 陈 亮 甄守民 | （中国科学技术信息研究所，北京 100038） |
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| 摘要点击次数: 1252 |
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| 中文摘要: |
| 为了分析我国科技查新内涵的变迁与发展，文章以“查新”为篇名或关键词，检索并下载CNKI 中1989—
2018年近30年的科技查新相关文献，采用文献计量的方法，利用书目共现分析软件BICOMB2、SPSS 20分析软件和
CiteSpace可视化软件对科技查新工作的研究领域进行分析与解读。探究了30年来科技查新研究的热点变迁与发展及其
阶段特点，并在此基础上对科技查新未来的发展提出了建议。 |
| 英文摘要: |
| In order to explore the transition and development of the connotation of sci-tech novelty search in
China, we searched and downloaded the relevant literatures on “novelty search” in the past 30 years from 1989
to 2018 in CNKI, with the “novelty search” as the title or keyword. After that, we used bibliometric methods
and several software such as bibliographic analysis system BICOMB2, SPSS 20 and CiteSpace to analyze these
literatures. Through more than 30 years of literature research hot point of view, this paper analyzes the transition
of research hotspots and the change in trends of sci-tech novelty search and summarizes the characteristics. in
different stage. Based on this study, the change and development of novelty search connotation are discussed and
some new ideas are proposed for the future development of Sci-tech novelty retrieval. |
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