摘要
链接是互联网的基本构成要素和最显著的特征,研究网站链接特征,对规范和优化网站建设、合理配置网络信息资源具有重要的理论和实践意义。文章运用链接分析方法,在作者2006年所做工作的基础上,通过最新数据分析来跟踪和考察"985工程"大学Web空间内部链接的变化情况。研究结果显示",985工程"大学之间的链接数据在数量上大幅增长,Web空间内部的连通状况有显著的改善。同时,大学网站在链接特征的分布上从分散状态向集聚状态发展。
Link is the basic element and the most remarkable characteristic of Internet, so the study of website links characters has an extremely important theoretical and practical significance for optimizing the network construction and improving the disposal of information resources. Based on the study in 2006, this paper uses hyperlink analysis to track and examine the changes of the internal links in web space of the universities of ＂985 project＂ in recent years through the latest data collection. The results show that the quantity of the links between the universities of ＂985 project＂ has a greatly increase. Also, the connection of internal links in web space has been significantly improved. Besides, the distribution of the link features of the web space develops from decentralized state to centralized state
出处
《图书与情报》
CSSCI
北大核心
2011年第6期54-59,共6页
Library & Information
基金
教育部"春晖计划"合作科研项目"基于Webometrics的网络科研合作研究"(Z2008162008)研究成果之一
关键词
链接分析
Web空间
聚类分析
多维尺度分析
985大学
hyperlink analysis
Web space
cluster analysis
multidimensional scaling
multidimensional scaling universities of ＂985 Droiect＂
