多变量模型 | 一致性指数(95% CI) | Brier分数(95% CI) |
Gradient Boosting Survival Analysis | 0.743 (0.729~0.757) | 0.146 (0.027~0.265) |
Cox PH Survival Analysis | 0.738 (0.730~0.746) | 0.166 (0.017~0.315) |
Cox net Survival Analysis | 0.738 (0.730~0.746) | 0.161 (0.012~0.310) |
Component wise Gradient Boosting Survival Analysis | 0.717 (0.711~0.723) | 0.190 (0.099~0.281) |
Tier-based models |
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Random Survival Forest | 0.727 (0.717~0.737) | 0.164 (−0.005~0.334) |
Survival Trees | 0.697 (0.679~0.715) | 0.189 (−0.004~0.383) |
Extra Survival Trees | 0.735 (0.726~0.744) | 0.157 (0.008~0.306) |