Differentiating, describing, and visualizing scientific space: A novel approach to the analysis of published scientific abstracts

被引:8
作者
Blatt, Eli M. [1 ]
机构
[1] Stanford Univ, Dept Anthropol Sci, Stanford, CA 94305 USA
基金
美国国家科学基金会;
关键词
LATENT SEMANTIC ANALYSIS; KNOWLEDGE; COCITATION; EVOLUTION; SCIENCE; WORLD;
D O I
10.1007/s11192-008-2070-3
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
This paper will develop and demonstrate a novel method for analyzing scientific indexes called Latent Semantic Differentiation. Using two distinct datasets comprised of scientific abstracts, it will demonstrate the procedure's ability to identify the dominant themes, cluster the articles accordingly, visualize the results, and provide a qualitative description of each cluster. Combined, the analyses will highlight the utility of the procedure for scientific document indexing, structuring university departments, facilitating grant administration, and augmenting ongoing research on scientific citation. Because the procedure is extensible to any textual domain, there are numerous avenues for continued research both within the sciences and beyond.
引用
收藏
页码:385 / 406
页数:22
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