Network | 1 : 1 Data set | Â | 1 : 3 Data set |
|---|
architecture | SEa | SPb | PPVc | NPVd | Acce | Â | SEa | SPb | PPVc | NPVd | Acce |
(7 × 20)-0-1 | 74 | 67 | 69 | 72 | 70 |  | 32 | 94 | 65 | 81 | 79 |
(7 × 8)-0-1 | 70 | 72 | 71 | 70 | 71 |  | 19 | 96 | 59 | 78 | 76 |
- a SE = Sensitivity : the proportion of all intestinal barrier-permeable peptides correctly predicted, SE = TP/(TP + FN) where TP is the number of intestinal barrier-permeable peptides correctly predicted and FN is the number of intestinal barrier-permeable peptides incorrectly predicted as impermeable peptides.
- b SP = Specificity : the proportion of intestinal barrier-impermeable peptides correctly predicted, SP = TN/(TN + FP) where TN is the number of intestinal barrier-impermeable peptides correctly predicted and FP is the number of intestinal barrier-impermeable peptides incorrectly predicted as permeable peptides.
- c PPV = Positive Predictive Value : the probability that a predicted permeable peptide is in fact a barrier- permeable peptide, PPV = TP/(TP + FP).
- d NPV = Negative Predictive Value : the probability that a predicted intestinal barrier-impermeable peptide is in fact impermeable peptide, NPV = TN/(TN + FN).
- e Acc = Accuracy : the percentage of all predictions that are correct, Acc = (TP + TN)/Total.
