Quantitative analysis of collaborative and mobility networks

Takao Furukawa (), Nobuyuki Shirakawa and Kumi Okuwada
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Takao Furukawa: National Institute of Science and Technology Policy
Nobuyuki Shirakawa: National Institute of Science and Technology Policy
Kumi Okuwada: National Institute of Science and Technology Policy

Scientometrics, 2011, vol. 87, issue 3, No 2, 466 pages

Abstract: Abstract This study proposes a quantitative analysis of researcher mobility (i.e. transfer from one institution to another) and collaborative networks on the basis of author background data extracted from biographical notes in scientific articles to identify connections that are not revealed via simple co-authorship analysis. Using a top-ranked journal in the field of computer vision, we create a layered network that describes various aspects of author backgrounds, demonstrating a geographical distribution of institutions. We classify networks according to various dimensions including authors, institutions and countries. The results of the quantitative analysis indicate that mobility networks extend beyond the typical collaborative networks describing institutional and international relationships. We also discuss sectoral collaboration considering the mobility networks. Our findings indicate a limitation of collaborative analysis based on bibliometric data and the importance of tracing researcher mobility within potential networks to identify the true nature of scientific collaboration.

Keywords: Scientific collaboration; Co-author networks; Collaborative networks; Author backgrounds; Researcher mobility (search for similar items in EconPapers)
Date: 2011
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Citations: View citations in EconPapers (11)

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DOI: 10.1007/s11192-011-0360-7

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