国内图书馆学科知识服务领域演进路径、研究热点与前沿的可视化分析

Visualization Analysis of Evolution Path,Research Hotspots and Frontiers of Subject Knowledge Service in Domestic Libraries

以CSSCI收录的1999-2011年的769篇学科知识服务的研究论文为数据源,应用CiteSpaceⅡ可视化软件绘制知识图谱,析出国内学科知识服务研究领域的代表作者及经典文献,应用关键词聚类和突现词探测功能分析研究热点与前沿。以被引频次为基础,综合考虑突现和中心性,列出该领域的11位代表作者。8篇关键节点文献很好地展现了该领域的两个发展阶段及其演进路径。15个高频关键词和14个突现词表征了研究热点与前沿。

769 papers published in 1999 -2011 are retrieved from CSSCI with the keyword search of subject knowledge service. Knowledge network is mapped by using CiteSpace Ⅱ. The representative authors and the classic literature in the field are filtered. The research hotspots and frontiers are analyzed by using keyword cluster and burst terms detect. 11 highly-cited authors are listed based on the consideration of the highly-cited frequency, burst and centrality in a whole. 8 critical node documents perfectly show the two devel- opment periods and evolution path. 15 high-frequency keywords and 14 burst terms indicate the research hotspots and frontiers.