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. 2020 Dec 10;15(12):e0243558. doi: 10.1371/journal.pone.0243558

Fig 3. Calibration graphs of the tested predictive models (adjustments using RMSE).

Fig 3

A- Example of underfitting calibration model with the worst adjustment (K-Nearest Neighbors); B- Example of overfitting calibration model (Random Forest); C: Example of best fit model (Support Vector Machine). Blue represents the observed mortality rate and red represents the predicted one.