Receiver Operating Characteristic (ROC) curve.

<p>The ROC curve depicts the performance of our algorithm to identify known pain genes listed in the Pain Genes Database <a href="http://www.ploscompbiol.org/article/info:doi/10.1371/journal.pcbi.1002538#pcbi.1002538-LacroixFralish2" target="_blank">[18]</a>. The area under the ROC curve is 60.5%, which is significantly different from random chance. Maximum sensitivity and specificity are 56.9% and 62.7% respectively.