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. 2021 Feb 25;4:121–131. doi: 10.1016/j.crfs.2021.02.007

Table 2.

FT-IR model performance parameters (slope, offset, Latent variables LVs,) and metrics (r, RMSE, R2, MAE, Accuracy %).

TVC N LVs slope offset Correlation coefficient r RMSE R2 MAE % Accuracy
Calibration 115a 5 0.777 1.128 0.882 0.739 0.777
FCV 115a 5 0.654 1.805 0.778 0.989 0.609
Prediction 99b 0.493 2.883 0.679 1.029 0.416 0.861 65
Pseudomonas spp.
Calibration 115a 5 0.839 0.723 0.916 0.683 0.839
FCV 115a 5 0.669 1.528 0.749 1.155 0.549
Prediction 99b 0.682 1.767 0.739 1.077 0.481 0.894 65
a

Data set from batch 1.

b

Data set from batch 2; LVs: Latent variables; FCV: Full-cross validation.