Figure 5

A comparison of network community detection methods for Arabidopsis phytohormone protein-protein interaction (PPI) (\(\hbox {AI-1}_{{\mathrm{MAIN}}}\)) network. (a) Network visualization with 2657 nodes and 5506 edges. Node colors represent known phytohormone pathway information (see color legend in (b)). (b) Ratio of phytohormone pathway proteins compared to the entire network. (c) A comparison of different community detection (CD) methods are shown for the percentage of identified pathway protein ratio. (d) Venn diagram of community overlaps between the baseline \(\hbox {AI-1}_{{\mathrm{MAIN}}}\) auxin community with the largest auxin community identified by ORC final partition (ORC and ORC+SI) together with the side information list SI. (e–g) show the same network structure from the union of baseline \(\hbox {AI-1}_{{\mathrm{MAIN}}}\) and ORC+SI largest auxin community. Node legend colors in (e) indicate the auxin side information, (f) indicate community memberships in the baseline and/or ORC+SI, and (g) indicate community memberships in the baseline and/or ORC.