Figure 4. Venn diagrams of overlapping assignments by core methods and cooccurrence networks. Top: Each figure shows the overlap in assignments by the cooccurrence networks and at least a one core assignment method for the (a) Arabidopsis dataset and (b) Human Microbiome Project dataset. The left side of each figure shows the number of core assignments that were not deemed significant nodes by the cooccurrence network. The center shows the number of taxa that were assigned core membership and significance by the cooccurrence network, and the right portion of each Venn diagram shows those taxa that were deemed significant by the cooccurrence network but were not assigned core membership by any core assignment method. Bottom: Venn diagrams of shared taxa between individual core assignment methods and the cooccurrence networks c) Arabidopsis dataset d) Human Microbiome Project dataset. The center of the Venn diagrams show the number of taxa that were deemed significant by the cooccurrence network but not assigned core membership by any of the core assignment methods. Each of the outer circles is an individual Venn diagram showing those taxa that were assigned core membership by that method but not assigned significance by the cooccurrence network (outer) and those taxa that were assigned by both (overlap).