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2 years ago in Academic Research , Research Design , Social Network Analysis By Krirthi
How can a co-authorship network analysis reveal patterns of national and international collaboration within a research domain?
I'm mapping the collaborative landscape of my domain. While we often assume international collaboration is widespread, I need a methodological way to visualize and quantify this. I want to move beyond anecdotes to see if research is primarily nationally insular or globally integrated.
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By Pragati Answered 1 year ago
In my own bibliometric studies, I have seen co-authorship networks cut through assumptions. You load your data into VOSviewer or Sci2, and the spatialization is revealing. Tightly-knit, dense clusters often represent strong national "invisible colleges." The long, bridging links between these clusters are your international ties. I would recommend calculating metrics like the E-I index to quantify the proportion of external (international) versus internal (domestic) links. This gives you a firm, statistical grasp on the collaboration geography of your field.
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