Figure 2

Assigning GO term to motif according to rank of M.I. A. ROC curves of assigning GO terms to motifs according to rank of mutual information. The filled circle is for the perfect match data set, and the area under the curve is 0.782. The empty triangle is for the relaxed match data set, and the area under the curve is 0.735. The numbers next to data points indicate cut-off ranks of decision rules. Diagonal line corresponds to random model. B. Precision of rules based on different mutual information cutoff ranks. Filled bars are results on the perfect match data set. Empty bars are the results on the relaxed match data set.