Skip to main content
. 2023 Dec 7;8(50):47701–47713. doi: 10.1021/acsomega.3c05959

Table 5. Error and Performance Metrics for Regression Model Predictions.

parameter NRMSE (%) MAPE (%) R R2
ηbth 0.044997 0.03672 0.998282 0.996566
NOx 0.057482 0.194903 0.99499 0.990006
HC 0.028611 0.000311 0.998663 0.997328
smoke 0.074047 1.332608 0.972026 0.944835
CO 0.10763 0.057269 0.987043 0.974254