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Table 6 Paired one-sided DeLong test to compare the AROC values of the four models

From: Predictive models for diabetes mellitus using machine learning techniques

Test name z-statistic p-value
GBM vs. Logistic Regression 1.392 0.081
GBM vs. Random Forest 3.885 5.13e-05
GBM vs. Rpart 8.914 2.20e-16
Logistic Regression vs. Random Forest 2.038 0.021
Logistic Regression vs. Rpart 8.006 5.95e-16
Random Forest vs. Rpart 7.028 1.05e-12