| 基于文献内容分析的IT创新概念关联关系计算分析及实证研究 |
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| 引用本文： | 金鑫,海沫.基于文献内容分析的IT创新概念关联关系计算分析及实证研究[J].图书情报工作,2012,56(20):28-32. |
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| 作者姓名： | 金鑫 海沫 |
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| 作者单位： | 中央财经大学信息学院 北京 100081 |
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| 基金项目： | 《图书情报工作》杂志社2011年度出版基金项目“面向网络科技文献资源的知识抽取及其语义关联的可计算分析” |
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| 摘 要： | 面向网络文献资源,通过文献内容分析方法获取IT创新概念及其相关概念的文献内容数量(以段落为粒度),然后通过散度公式计算概念之间的关联程度,之后通过对概念做相关分析,对因素变量做降维筛选,最后通过回归分析方法,对影响创新概念的相关概念进行分析。以云计算为实证探索一套新颖的IT创新概念关联关系分析和计算机制。
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| 关 键 词： | 创新概念 云计算 文献内容分析 回归分析 |
| 收稿时间： | 2011-10-12 |
| 修稿时间： | 2012-03-02 |
Exploring Relationships among IT Innovation Concepts with Sample Analysis Based on Literature Content Analysis |
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| Jin Xin,Hai Mo.Exploring Relationships among IT Innovation Concepts with Sample Analysis Based on Literature Content Analysis[J].Library and Information Service,2012,56(20):28-32. |
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| Authors: | Jin Xin Hai Mo |
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| Institution: | School of Information, Central University of Finance and Economics, Beijing 100081 |
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| Abstract: | The authors acquire and analyze IT innovation concepts from lots of online literature with the method of literature context analysis. Whereas, the authors compute the correlation degree of related concepts with K-L divergence formula, and correlate the related concepts factor to reduce the dimensionality of independent variables. At last, the authors analyze and discuss the related influencing factors which influence IT innovation concept with regression analysis method. The authors explore one new way to analyzing factors for IT innovation concept and their correlations with cloud computing as a sample. |
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| Keywords: | IT innovation concept cloud computing literature content analysis regression analysis |
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