Table 3 Quantification of large fructose concentrations in glucose solutions.

From: Exploration of linear and interpretable models for quantification of cell parameters via contactless short-wave infrared hyperspectral sensing

 

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