Table 3 Quantification of large fructose concentrations in glucose solutions.
Validation in dataset 3 | Testing in datasets 2, 4 | |||||||
---|---|---|---|---|---|---|---|---|
MAE | MAPE | RMSE | R2 | MAE | MAPE | RMSE | R2 | |
L-SLR (n = 10) | 29.74 | 0.14 | 37.44 | 0.86 | 25.1 | 0.16 | 32.75 | 0.92 |
NMF Regression (n = 10) | 47.6 | 0.21 | 53.6 | 0.71 | 78.25 | 0.52 | 108.51 | 0.1 |
PLS–R (n = 10) | 25.62 | 0.12 | 33.1 | 0.89 | 19.7 | 0.12 | 24.81 | 0.95 |