网络的小世界性被量化为一个系数 σ,可以通过比较给定网络与具备相同度分布的等价网络的集聚系数与路径长度,计算得出<ref name="a5">#The brainstem reticular formation is a small-world, not scale-free, network M. D. Humphries, K. Gurney and T. J. Prescott, Proc. Roy. Soc. B 2006 273, 503–511, doi:10.1098/rspb.2005.3354</ref><ref name="a6">#Humphries and Gurney (2008). "[https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2323569 Network 'Small-World-Ness': A Quantitative Method for Determining Canonical Network Equivalence]". PLOS ONE. 3 (4): e0002051. doi:10.1371/journal.pone.0002051. PMC 2323569 Freely accessible. PMID 18446219.</ref>。 | 网络的小世界性被量化为一个系数 σ,可以通过比较给定网络与具备相同度分布的等价网络的集聚系数与路径长度,计算得出<ref name="a5">#The brainstem reticular formation is a small-world, not scale-free, network M. D. Humphries, K. Gurney and T. J. Prescott, Proc. Roy. Soc. B 2006 273, 503–511, doi:10.1098/rspb.2005.3354</ref><ref name="a6">#Humphries and Gurney (2008). "[https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2323569 Network 'Small-World-Ness': A Quantitative Method for Determining Canonical Network Equivalence]". PLOS ONE. 3 (4): e0002051. doi:10.1371/journal.pone.0002051. PMC 2323569 Freely accessible. PMID 18446219.</ref>。 |