时空维度下的我国链接分析研究现状分析

Analysis the Status of Link Analysis in China from the Time and Space Dimensions

【目的/意义】链接分析是网络计量学主要研究内容之一。新网络时代,及时了解我国链接分析研究现状,对促进我国链接分析深入研究和长远发展具有重要的意义。【方法/过程】本研究基于CNKI数据库和维普数据库,运用统计与可视化方法对我国链接分析的相关文献进行统计分析与可视化以发现我国链接分析研究的时空间分布特征。【结果/结论】研究发现:我国链接分析研究处于稳定增长阶段,新网络时代的到来为其提供了新的发展机遇期;链接分析研究学科领域较为集中;南京大学、武汉大学、中国科学院是链接分析研究的集散地,且机构合作群规模较小;作者合作群有一位或多位领军人物,他们大多为博硕士生导师,且合作群的抗毁性差;链接分析算法研究、科学评价与服务、数据提取与知识发现、分析方法与研究工具是我国链接分析研究的重点。以期上述发现有助于我国链接分析的发展。

[Purpose/significance]Link analysis is one of the main contents of webometrics. In new network era, to know the current status of link analysis timely has important significance for in-depth study and long-term development of link analysis in China. [ Method/process ] Based on the database of CNKI and VIP, this paper uses the methods of statistics and visual map to analyze the literatures related to link analysis, in order to discover the features of the time and spatial distribution of researches. [Result/conclusion] After the research, the paper finds： first, the total of literatures per year is in a stable growth phase. In addition, the advent of new network ear provides a new development opportunity for link analysis in China. Second, disciplines which study link analysis are concentrated. Third, Nanjing University, Wuhan University and Chinese Academy of Science are the distributed centers of link analysis research. And the size of institution cooperation group is smaller. Forth, there are one or more leaders in author cooperation group, most of whom are PhD student supervisors or master student supervisors. And the survivability of author cooperation group is poor. Fifth, link analysis algorithm, scientific evaluation and services, data extraction and knowledge discovery as well as analysis methods and research tools are the focuses of link analysis in China. In addition, this paper hope it will promote the development of link analysis in China.