Fig. 7
From: Protein function annotation based on heterogeneous biological networks
ROC curves of eight methods using leave-one-out cross validation. The figure denotes the ROC (receiver-operating) curves of PHN and other seven competing methods (NC, Song, DCS, DSCP, NPF, PON and GrAPFI) based on the average prediction performance over all testing proteins. The X-axis and Y-axis of the ROC curves are the values of false positive rate and true positive rate, respectively. a Biological process, b molecular function, c cellular component