Figure 5: Stacked graph views produced by our genetic algorithm. (a) view showing 25 job occupation names starting with the prefix “A”. This view was produced using the weight parameters 𝑤 1 = 𝑤 2 = 0 5 , that is, free from overlapping, and the order of labels are correlated with the order of stripes. Similarly, using 𝑤 1 = 1 ; 𝑤 2 = 0 , (b) corresponds to a view with the prefix “C”, and (c) to a view with the prefix “F”.