Comparing distributions of experimental and random diffusion values (p-values for KS tests) Seeds Recipients Randomize Seeds (degree-matched) Randomize Recipients (degree-matched) Randomize Seeds (uniform) Randomize Recipients (uniform) AC4 GS1 3.95e-01 9.30e-01 2.07e-03 2.14e-03 GS1 AC4 6.05e-03 3.85e-01 1.68e-05 1.59e-09 Evaluating how well AC4 genes are linked to GS1 genes, comparing against random ROC results Seeds Recipients AUROC Z-score for Random Seeds (degree-matched) Z-score for Random Recipients (degree-matched) Z-score for Random Seeds (uniform) Z-score for Random Recipients (uniform) AC4 GS1 0.70 -2.64 -0.98 -0.08 3.22 GS1 AC4 0.66 -1.34 -2.01 0.03 6.53 PRC results Seeds Recipients AUPRC Z-score for Random Seeds (degree-matched) Z-score for Random Recipients (degree-matched) Z-score for Random Seeds (uniform) Z-score for Random Recipients (uniform) AC4 GS1 0.00 -2.10 -1.04 -0.28 0.83 GS1 AC4 0.01 -1.05 -1.45 0.56 5.86 Z-scores are computed for the experimental area under ROC or PRC based on distributions of the random areas under these curves Seeds: Genes where diffusion signal starts FROM) Recipients: Genes that receive the diffusion signal and that are in the other validated group Random genes are selected either uniformly or degree matched Number of genes ** #Total # Mapped in the network Not mapped genes AC4 140 139 TFDP2 GS1 20 20