Fig. 6: Heatmap of the Pearson correlation between topological and recoverability indicators with different link-removal thresholds.
From: Topological assessment of recoverability in public transport networks
The four recoverability indicators are depicted (i.e., F, R, R/F and R − F). For each recoverability indicator the results with different link-removal thresholds are depicted (i.e., 25%, 50%, 75% and 100% of the links removed). The topological indicators considered are: number of nodes (∣V∣), number of links (∣E∣), diameter (D), density (γ), meshedness (α), average shortest path (\(\overline{\,{{\mbox{SP}}}\,}\)), average weighted shortest path (\(\overline{{{{\mbox{SP}}}}^{w}}\)), rate of the exponential distribution of node betweenness centrality unweighted (λ) and weighted (λw), and assortativity (r). Green values indicate a positive correlation while pink values indicate a negative correlation.
