Showing papers by "Linton C. Freeman published in 2008"

Going the Wrong Way on a One-Way Street: Centrality in Physics and Biology*

Abstract: When ideas and tools move from one field to another, the movement is generally from the natural to the social sciences. In recent years, however, there has been a major movement in the opposite direction. The idea of centrality and the tools for its measurement were originally developed in the social science field of social network analysis. But currently the concept and tools of centrality are being used widely in physics and biology. This paper examines how and why that―wrong way―movement developed, its extent and its consequences for the fields involved.