Research Article
Simpler Evaluation of Predictions and Signature Stability for Gene Expression Data
Table 2
Biased estimators of prediction performance for the ten signatures estimated on the training sets.
| Signature | Prop. of true positives | Prop. of false positives | Prop. correctly predicted |
| 1 | 0.943 | 0.213 | 0.891 | 2 | 0.943 | 0.206 | 0.892 | 3 | 0.926 | 0.230 | 0.874 | 4 | 0.934 | 0.230 | 0.879 | 5 | 0.959 | 0.213 | 0.901 | 6 | 0.942 | 0.197 | 0.896 | 7 | 0.942 | 0.262 | 0.874 | 8 | 0.967 | 0.164 | 0.923 | 9 | 0.950 | 0.279 | 0.874 | 10 | 0.942 | 0.344 | 0.846 | Average | 0.945 | 0.234 | 0.885 |
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