期刊
SCIENTOMETRICS
卷 82, 期 3, 页码 687-706出版社
SPRINGER
DOI: 10.1007/s11192-010-0180-1
关键词
Journal cross-citation; Cluster analysis; Mapping of science; Subject classification
The objective of this study is to use a clustering algorithm based on journal cross-citation to validate and to improve the journal-based subject classification schemes. The cognitive structure based on the clustering is visualized by the journal cross-citation network and three kinds of representative journals in each cluster among the communication network have been detected and analyzed. As an existing reference system the 15-field subject classification by Glanzel and Schubert (Scientometrics 56:55-73, 2003) has been compared with the clustering structure.
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