| 基于共词聚类与可视化的国内科技查新系统研究分析 |
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| 引用本文： | 曹霞,刘景亮.基于共词聚类与可视化的国内科技查新系统研究分析[J].农业图书情报学刊,2014,26(11):41-44. |
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| 作者姓名： | 曹霞 刘景亮 |
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| 作者单位： | 黑龙江中医药大学图书馆，黑龙江哈尔滨150000 |
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| 基金项目： | 黑龙江省高校图工委项目“高校科技查新系统平台的设计与实现” |
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| 摘 要： | 利用SPSS、UCINET软件，对中国知网（CNKI）中已发表的科技查新系统领域的文献进行聚类、社会网络分析，以探讨当前国内科技查新系统的研究现状，总结归纳与其相关研究主题及相互关系，以期为科技查新系统的研究提供借鉴。
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| 关 键 词： | 科技查新系统 SPSS UCINET NetDraw |
| 收稿时间： | 2014-06-05 |
Analysis of Domestic Sci-tech Novelty Retrieval System Based on Co-word Clustering and Visualization |
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| CAO Xia,LIU Jing-liang.Analysis of Domestic Sci-tech Novelty Retrieval System Based on Co-word Clustering and Visualization[J].Journal of Library and Information Sciences in Agriculture,2014,26(11):41-44. |
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| Authors: | CAO Xia LIU Jing-liang |
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| Institution: | Heilongjiang University of Chinese Medicine,Harbin 150000,China |
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| Abstract: | A cluster analysis and social network analysis of the articles on sci-tech novelty retrieval system collected by China Academic Journal Network (CNKI) database is conducted in the light of SPSS,UCINET software. The current domestic research situation of sci-tech novelty retrieval system is introduced,the related research topics are summarized and their relationship are discussed in order to provide reference for the research of domestic sci-tech novelty retrieval system. |
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| Keywords: | SCI-tech novelty retrieval system |
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