From Topic Networks to Distributed Cognitive Maps: Zipfian Topic Universes in the Area of Volunteered Geographic Information

Figure 24

(a) Boxplots of the distribution of the exponents of the power laws fitted to the weight distributions of the nodes in the TTNs differentiated by the target classes. (b) The boxplots of the corresponding fitting accuracies computed by means of the adjusted R-squared.

(a)

(b)