Animating the development of _Social Networks_ over time using a dynamic extension of multidimensional scaling <http://www.leydesdorff.net/socnetw/paper/index.htm>
Loet Leydesdorff, Thomas Schank, Andrea Scharnhorst, & Wouter De Nooy The animation of network visualizations poses technical and theoretical challenges. Rather stable patterns are required before the mental map enables a user to make inferences over time. In order to enhance stability, we developed an extension of stress-minimization with developments over time. This dynamic layouter is no longer based on linear interpolation between independent static visualizations, but change over time is used as a parameter in the optimization. Because of our focus on structural change versus stability the attention is shifted from the relational graph to the latent eigenvectors of matrices. The approach is illustrated with animations for the journal citation environments of Social Networks, the (co-)author networks in the carrying community of this journal, and the topical development using relations among its title words. Our results are also compared with animations based on PajekToSVGAnim and SoNIA. pdf-version: <http://www.leydesdorff.net/socnetw/socnetw.pdf> ________________________________ Loet Leydesdorff, Amsterdam School of Communications Research (ASCoR), Kloveniersburgwal 48, 1012 CX Amsterdam _______________________________________________ fis mailing list fis@listas.unizar.es https://webmail.unizar.es/cgi-bin/mailman/listinfo/fis
