Table 3.
Leave out 50% × 100 cross validation analysis of Bayesian models of an expert's evaluation of the NIH chemical probes.
| Dataset size | External ROC Score | Internal ROC Score | Concordance | Specificity | Sensitivity |
|---|---|---|---|---|---|
| N57 | 0.63 ± 0.08 | 0.65 ± 0.14 | 54.30 ± 10.03 | 62.04 ± 29.46 | 51.40 ± 21.98 |
| N170 | 0.59 ± 0.05 | 0.69 ± 0.07 | 53.54 ± 7.62 | 59.30 ± 19.65 | 51.31 ± 17.48 |
| N191 | 0.60 ± 0.05 | 0.69 ± 0.07 | 55.06 ± 8.00 | 57.83 ± 17.81 | 54.10 ± 16.98 |
| N307 | 0.69 ± 0.04 | 0.75 ±0.05 | 64.57 ± 8.06 | 61.89 ± 14.83 | 65.25 ± 13.02 |
ROC = receiver operator characteristic.