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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。
From the perspective of information distribution and link structure, this paper reviews the applied research on the evaluation of the core advantages of academic information network. Based on the distribution of the core advantages of information revealed the main application of traditional bibliometrics in the Bradford area analysis of e-journals and academic websites for empirical evidence, while the perspective of the link structure borrowed a lot of social network analysis methods such as network center, center potential And other indicators, the use of k-core and core-edge analysis of the academic blog network and college portals to reveal the core strengths.