Fig. 2From: Comment on “The power metric: a new statistically robust enrichment-type metric for virtual screening applications with early recovery capability”The influence of χ cutoff on the shape of both PM and Pre metrics for models of various quality. Y-axis shows the values of PM (full line) or Pre (dashed line) metrics. The black line segment delimits a χ range in which a small change in χ leads to a significant change in Pre for good and excellent models, i.e., to the acceptance of a large number of false positivesBack to article page