Research Article

Positive-Unlabeled Learning for Pupylation Sites Prediction

Table 3

Independent test performance of PUL-PUP and three existing pupylation sites predictors.

MethodThresholdSn (%)Sp (%)ACC (%)MCCAUC

GPS-PUPHigh31.0389.4685.620.160.60
Medium34.4885.5482.190.14
Low41.3876.7274.430.10

iPUPHigh48.2882.8480.550.200.66
Medium51.7276.4774.830.16
Low55.1772.0670.940.15

pbPUPHigh17.2488.4883.750.040.60
Medium31.0380.1576.890.07
Low41.3869.8567.960.07

PUL-PUPHigh51.7283.3381.240.220.77
Medium65.5276.7275.970.24
Low68.9772.7972.540.23