Three overviews supported in XCluSim. (a) The parameter information view provides the parameter settings used for the clustering results produced. The table in the parameter information view is for a clustering algorithm, and it shows a bar in each cell to represent the number of clustering results using the corresponding parameter setting. (b) The force-directed layout overview intuitively shows similarity among multiple clustering results with the distance between nodes representing similarity. (c) The dendrogram overview shows similarities between clustering results in a familiar dendrogram layout with a clustering result visualized at a terminal node.