Figure 5From: Modularization of biochemical networks based on classification of Petri net t-invariantsPheromone response pathway in yeast: the dendrograms of the clustering methods, UPGMA, Single Linkage, Complete Linkage, and Neighbor Joining (distance measure: Tanimoto). The leaves of a given dendrogram correspond to t-invariants characterized by their respective t-invariant number. The optimal partition is indicated by the cluster validity measure, Silhouette Width (SW).Back to article page