Fig. 3From: Surrogate explanations for role discovery on graphsA visualisation of cluster centroids. Each bar plot shows the mean values of the graphlet-orbit counts for a particular cluster/role. The centroids in the top row are taken from a small synthethic barbell graph (described in Sect. “Demonstration/validation”), while the centroids in the bottom row are taken from a much larger graph, (the citation network described in the Sect. “Application”)Back to article page