网络学术信息的核心优势研究评述——信息分布与链接结构视角

Review of Core Advantage Evaluation on Network Academic Information-Based on Information Distribution and Link Structure Perspective

从信息分布和链接结构两个视角对网络学术信息的核心优势评价的应用研究进行述评。基于信息分布的核心优势揭示主要应用传统文献计量学中的布拉德福区域分析法对电子期刊及学术网站进行实证,而链接结构视角则大量借鉴社会网络分析方法中如网络中心度、中心势等指标,运用k-核及核心-边缘等分析方法对学术博客网和高校门户网站进行核心优势揭示。

The paper summarizes application researches of core advantage evaluation on network academic information based on information distribution and link structure perspective. Bradford＇s Law and zone analysis was always used to find the core academic websites and e-journals in core superiority evaluation based on network information distribution perspective. And some other researchers evaluated the core advantage of academic blogs and university websites by using evaluation indicators such as website centrality, central potential, k-cores, core- periphery in link network structure perspective.