Fig. 2
From: BC tree-based spectral sampling for big complex network visualization

The mean of the differences in effective resistance values computed by \(BC\_SS\) and SS (a, b); by \(BC\_SV\) and SV (c, d)
From: BC tree-based spectral sampling for big complex network visualization
The mean of the differences in effective resistance values computed by \(BC\_SS\) and SS (a, b); by \(BC\_SV\) and SV (c, d)