多变量模型 | 一致性指数(95% CI) | Brier分数(95% CI) |
Gradient Boosting Survival Analysis | 0.743 (0.735~0.751) | 0.162 (0.026~0.297) |
Cox PH Survival Analysis | 0.736 (0.727~0.745) | 0.175 (0.012~0.338) |
Cox net Survival Analysis | 0.736 (0.727~0.746) | 0.171 (0.005~0.338) |
Component wise Gradient Boosting Survival Analysis | 0.731 (0.721~0.741) | 0.192 (0.090~0.293) |
Tier-based models |
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Random Survival Forest | 0.735 (0.722~0.747) | 0.156 (0.022~0.291) |
Survival Trees | 0.731 (0.718~0.743) | 0.161 (0.028~0.293) |
Extra Survival Trees | 0.736 (0.725~0.747) | 0.152 (0.020~0.285) |