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Table 4 Evaluation Metrics for Two Predictive Models Built with and without LASSO Feature Selection Post-Collinearity Exclusion

From: Development of a risk prediction model for radiation dermatitis following proton radiotherapy in head and neck cancer using ensemble machine learning

Model

AUC

ACC

NPV

PPV

Recall

F1-Score

RFALL

0.670

0.50

0.29

0.80

0.44

0.57

RFLASSO

0.710

0.50

0.29

0.80

0.44

0.57

XGBALL

0.890

0.75

1.00

0.67

1.00

0.80

XGBLASSO

0.820

0.67

0.75

0.63

0.83

0.71

  1. Abbreviations LR: Logistic regression; RF: Random forest; PPV: Positive predictive value; ACC: Accuracy; NPV: Negative predictive value
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Radiation Oncology

ISSN: 1748-717X

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