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By considering Korea’s presidential election on December 19, 2012, this study examines how a presidential campaign can be measured using (negative) entropy indicators. We collected data from Google-indexed web documents, Twitter, and Facebook for four time periods. More specifically, we measured bilateral, trilateral, and quadruple relationships based on the number of web and social media mentions...
Mutual information in three (or more) dimensions can be considered as a Triple-Helix indicator of possible synergy in university–industry–government relations. An open-source routine th4.exe makes the computation of this indicator interactively available at the internet, and thus applicable to large sets of data. Th4.exe computes all probabilistic entropies and mutual information in two, three, and,...
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