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

Figure 18

Boxplots of precision P and recall R values (y-axis) induced by the measures of Table 5 and underlying the F-scores of Table 6 (first six columns) and Table 7 (last six columns). Distributions are distinguished by considering all features (all) or subsets of them generated by the genetic optimization opt or ext.