Table 4.

Rank correlation coefficients for EdgeSHAPer compared to TreeExplainer and GNNExplainer for the complete ranking and the most important edges (top 25%), reported as the mean over the test set

	Spearman	Pearson	Kendall $\mathbf{\tau }$
Complete ranking
TreeExplainer	0.097	0.097	0.070
GNNExplainer	−0.010	−0.010	0.022
Top 25%
TreeExplainer	0.013	0.055	0.022
GNNExplainer	0.012	0.012	0.016