Table 7.
The survival prediction performance of OmiEmbed and nine other methods on the GDC dataset. For C-index, higher values mean better prediction performance. For IBS score, lower values mean better prediction performance.
| Mathod | C-Index | IBS |
|---|---|---|
| UMAP + CoxPH | 0.6986 ± 0.0179 | 0.1847 ± 0.0258 |
| LLE + CoxPH | 0.6833 ± 0.0215 | 0.2108 ± 0.0255 |
| NMF + CoxPH | 0.7070 ± 0.0215 | 0.1822 ± 0.0277 |
| PCA + CoxPH | 0.7097 ± 0.0228 | 0.1783 ± 0.0248 |
| KPCA + CoxPH | 0.7096 ± 0.0233 | 0.1778 ± 0.0244 |
| KPCA + RSF | 0.6854 ± 0.0244 | 0.1896 ± 0.0104 |
| KPCA + CSF | 0.6909 ± 0.0255 | 0.1906 ± 0.0116 |
| KPCA + EST | 0.6931 ± 0.0286 | 0.1938 ± 0.0115 |
| DeepSurv | 0.7180 ± 0.0171 | 0.2468 ± 0.0269 |
| OmiEmbed | 0.7715 ± 0.0073 | 0.1657 ± 0.0224 |
The best results were marked in bold.