Table 2.

Comparison of the degree heterogeneity measure of five real-world networks.

system	reference	N	$H_{\mathrm{m}}$
US power grid	https://networkdata.ics.uci.edu [40]	4941	0.056
protein interaction	https://www.expasy.org/proteomics [41]	1846	0.1182
budding yeast	http://math.nist.gov/ [42]	2353	0.1542
US patent citation	https://snap.stanford.edu/data	7253	0.027
dolphin interaction	https://snap.stanford.edu/data [43]	62	0.386