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Advances, Systems and Applications

Journal of Cloud Computing Cover Image

Table 5 Pearson correlation coefficients between our robustness metric and existing topological metrics

From: Evaluating robustness of cloud-based systems

Metric Overall Graph family
   R SF SW
density 0.17 −0.05 0.82 −0.26
diameter −0.24 −0.16 −0.59 0.68
avg. distance −0.01 −0.13 −0.62 0.63
avg. node degree 0.30 0.83 0.34 0.76
cent. degree 0.42 0.23 0.84 0.38
cent. betweenness 0.44 −0.07 0.52 0.61
cent. eigenvalue −0.34 0.50 −0.70 0.75
cent. closeness 0.42 0.10 0.81 0.22