Table 2 The comparison on C-index between different OS predictive models.

From: Cuproptosis-related risk score based on machine learning algorithm predicts prognosis and characterizes tumor microenvironment in head and neck squamous carcinomas

 

P-value

Fast survival SVM versus random survival forest

 < 0.001

Fast survival SVM versus tree gradient boosting

 < 0.001

Fast survival SVM versus componentwise gradient boosting

0.040

Fast survival SVM versus cox PH survival

0.112

Random survival forest versus tree gradient boosting

 < 0.001

Random survival forest versus Componentwise gradient boosting

 < 0.001

Random survival forest versus cox PH survival

0.002

Tree gradient boosting versus Componentwise gradient boosting

 < 0.001

Tree gradient boosting versus cox PH survival

 < 0.001

Componentwise gradient boosting versus cox PH survival

 < 0.001

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