多变量模型 | 一致性指数(95% CI) | Brier分数(95% CI) |
Gradient Boosting Survival Analysis | 0.753 (0.741~0.765) | 0.142 (0.013~0.271) |
Cox PH Survival Analysis | 0.747 (0.738~0.757) | 0.166 (−0.006~0.339) |
Cox net Survival Analysis | 0.747 (0.738~0.756) | 0.160 (−0.016~0.337) |
Component wise Gradient Boosting Survival Analysis | 0.728 (0.719~0.736) | 0.192 (0.091~0.294) |
Tier-based models |
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Random Survival Forest | 0.737 (0.730~0.745) | 0.168 (−0.023~0.361) |
Survival Trees | 0.705 (0.686~0.723) | 0.208 (−0.008~0.426) |
Extra Survival Trees | 0.746 (0.737~0.754) | 0.160 (−0.006~0.326) |