Table 5 Forecast accuracy metrics.

From: Neural networks to model COVID-19 dynamics and allocate healthcare resources

Model

MAE

RMSE

MAPE (%)

R²

ARIMA

12.4

18.5

14.3

0.89

STL + Regression

14.2

20.3

16.8

0.86

Random Forest

10.8

17.1

12.7

0.92