Overlaying communities and topics: an analysis on publication networks
Two layers of enriched information are constructed for communities: a paper-to-paper network based on shared author relations and a paper-to-paper network based on shared word relations. k -means and VOSviewer, a modularity-based clustering technique, are used to identify publication clusters in the...
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Published in | Scientometrics Vol. 90; no. 2; pp. 499 - 513 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
Dordrecht
Springer Netherlands
01.02.2012
Springer |
Subjects | |
Online Access | Get full text |
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Summary: | Two layers of enriched information are constructed for communities: a paper-to-paper network based on shared author relations and a paper-to-paper network based on shared word relations.
k
-means and VOSviewer, a modularity-based clustering technique, are used to identify publication clusters in the two networks. Results show that a few research topics such as webometrics, bibliometric laws, and language processing, form their own research community; while other research topics contain different research communities, which may be caused by physical distance. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 0138-9130 1588-2861 |
DOI: | 10.1007/s11192-011-0531-6 |