数字图书馆论坛Issue(7)：19-27,9.DOI:10.3772/j.issn.1673-2286.2016.7.004
中国信息政策研究主题的历时演进特征（1986-2015年）
Evolution of Hot Topics of Information Policy Research Throughout Different Periods in China (1986-2015)
摘要
Abstract
Based on text computing and historical analyzing methodology, this paper explored the distribution laws of both journal articles and topics frequencies occurred on information policy from 1986 to 2015 in China. Based on the analysis, a quite similar tendency of topics defined by different methods occurred al through the 30 years period, and four distinct phases can be divided according to burst terms' distribution, which demonstrated the possibility and reliability of topic tracking in policy analysis and forecast.关键词
信息政策/热点主题/主题跟踪/阶段划分Key words
Information Policy/Hot Topics/Topic Tracking/Periodic Division分类
社会科学引用本文复制引用
裴雷,李向举,谢添轩,成吉..中国信息政策研究主题的历时演进特征（1986-2015年）[J].数字图书馆论坛,2016,(7):19-27,9.基金项目
本研究得到教育部人文社会科学青年项目“基于概念统计的信息政策文本计算与实证”（编号:11YJC870020）和国家社会科学基金青年项目“信息政策扩散与转移研究”（编号:12CTQ024）资助。 （）
