Table 2. Prediction performance comparison between two gene-based models.
Model | Joint lasso | Joint hierarchical Cox model |
---|---|---|
Breast cancer data | ||
Number of genes | 3181 | 3181 |
CVPL | −364.845 (0.949) | −363.554 (0.626) |
C-index | 0.507 (0.023) | 0.572 (0.023) |
Ovarian cancer data | ||
Number of genes | 4887 | 4887 |
CVPL | −364.845 (0.949) | −363.554 (0.626) |
C-index | 0.507 (0.023) | 0.572 (0.023) |
The numbers in parentheses are standard deviations.