Figure 3

Receiver operating characteristic curves for the perceptron element of PFCWLLKR. The classifier was assessed on the task of distinguishing ATG codons as true or false TISs, under distinct parameter deployment strategies: the dotted curve denotes perceptron performance obtained under a priori-known cluster-specific parameter usage, the solid curve that from homogeneous parameter deployment, and the dashed curve from WAM-based parameter set indexing. A true positive is defined as a true TIS labeled as such, whereas a false positive denotes a false TIS labeled by the classifier as true. These plots were generated using the ROCR package [62].