“…As a highly attractive research field in the past few decades, complex networks have accelerated development in many scientific branches such as social networks, epidemiology, computer science, transportation, and biology [1,2] . Among the numerous articles pertaining to the diverse properties of complex networks, studies on the community characteristic, i.e., the vertices in networks, are segregated into groups with relatively denser connections inside the communities rather than outside of them, and are gaining particular attention [3,4] .…”