基于引文分析的我国情报学学科交叉性实证研究

Empirical Research on the Interdisciplinary of Information Science in China Based on Citation Analysis

本文采用学科交叉指数及科学叠加图可视化技术对我国CSSCI数据库中4种情报学的核心期刊2006-2015年刊载的13 098篇文献进行分析,用以揭示我国情报学学科交叉性的特征及变化。结果表明,被引学科的频率分布符合幂律分布,10年间我国情报学与国内外人文社会科学领域及自然科学领域的关系非常密切;其中国内外人文社会科学领域的被引学科的数量变化不大,而国内外自然科学领域的被引学科数量增长较为明显;国内外被引学科主要集中在与图情学相邻近的几个核心学科中,且国内外学科交叉性呈现出了相反的变化趋势,但总体变化并不明显;具体来看,国内的图情学、新闻与传播学等学科以及国外的图情学、计算机科学—交叉应用、跨学科等学科等具有学科交叉性背景的学科的比例在不断增加。

This paper analyzed13098articles from4core journals of the information science in China from2006to2015in the CSSCI database in order to reveal the characteristics of the discipline using interdisciplinary^index and science overlay map visualization technology.The results showed that the frequency of discipline sources was in accordance with the power-law distribution,the relationship between information science and humanities and social science field and natural science field"was very close in domestic and international in the past10years;The number of cited subjects in humanities and social science had not changed greatly,but the number of cited subjects in natural science had increased markedly;The cited disciplines domestic and international focused on several core disciplines which close to the information science and library science,and the interdisciplinary domestic and international showed the opposite trend,but the change was not obvious;Specifically,the proportion of domestic subjects such as information science and library science,news and communication science and international subjects such as information science&library science,computer science,interdisciplinary applications,multidisciplinary sciences had been increasing.