Largest connected component size. The absolute (top) and relative (bottom) size of the largest connected component as a function of the aggregation time (horizontal axis) and the beginning point of aggregation (vertical axis). The relative values of the bottom panel are the logarithm of the ratio between the observed largest connected component and the shuffled reference model, where call times do not correlate with network structure.
Krings et al. EPJ Data Science 2012 1:4 doi:10.1140/epjds4