Figure 2.

The ROC curves measuring the ability of recovering the original PPI networks (a) Krogan, (b) DIP, (c) Tong, and (d) DIP+BioGRID using embedding space dimensions of 2 to 20. The x axis of ROC curve is defined as 1-specificity (or false positive rate) and the y axis is defined as sensitivity (or true positive rate).

Lei et al. BMC Bioinformatics 2012 13(Suppl 7):S3   doi:10.1186/1471-2105-13-S7-S3