基于信息熵的国家社科基金图书馆·情报与文献学领域课题指南主题演化分析  

Theme Evolution Analysis of "Library,Information and Archival Science" in National Social Science Fund Subject Guide by Information Entropy Method

作　　者：梁美宏 

机构地区：[1]中国科学技术信息研究所,北京100038

出　　处：《中国科技资源导刊》2016年第2期72-80,共9页China Science & Technology Resources Review

基　　金：国家自然科学基金面上项目"基于海量数字资源的科研关系网络构建研究"(71273251)

摘　　要：运用信息熵方法对国家社科基金图书馆·情报与文献学历年课题指南主题进行定量处理,从时间和主题两方面进行演化分析,得出图书馆·情报与文献学课题指南主题的总体演化特征,结合学科发展实际,探讨课题指南对图书馆·情报与文献学发展的指导作用及指南设立的合理性,并对指南设立提出建议。分析表明,我国社科基金图书馆·情报与文献学课题指南熵值整体呈上升趋势,学科研究范围越来越广,指南涉及主题分布越来越均衡,指南对学科发展有积极导向作用,但在整体及某些具体主题的把握上仍有待进一步加强。This article analyzes quantificationally the subjects of the CY Theme guide which come library,information and archival science on national social science fund by information entropy method from evolution of time and theme, so obtain all of evolution features from the subjects of theme guide of library, information and archival science. According to the results and development situation of disciplines, the paper discusses the subject guide＇s effect on disciplines development and the reasonable of subject guide＇s setting and puts forward some recommendations for subject guide＇s setting. It is found that the entropy of overall ＂library, information and archival science＂ in national social science fund presents increasing trend, the range of study is more and more broader, the theme of subject guide is more and more balanced. The subject guide has positive effect on disciplineoriented, but the grasp of the overall topics aixd some specific topics still to be further strengthened.

关 键 词：信息熵 国家社科基金 主题演化 图书馆·情报与文献学 课题指南 

分 类 号：G350[文化科学—情报学]