Fig. 1
From: Uncovering complex overlapping pattern of communities in large-scale social networks
Belongingness distribution of vertices with different number of memberships in Sina Weibo network. The bin width of the x-axis is 0.02. A vertex with m memberships has m independent values of belongingness b, each for a community that the vertex belongs to. The distributions are almost the same, i.e. uncorrelated to m, for different values of m, with m=1 shifted slightly to the left. The noisy peaks are due to the fact that belongingness b as defined in Eq. (1) is discrete, especially when nC is small. The Friendster network (not shown) shows the same pattern