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. 2017 Oct 30;17(11):2488. doi: 10.3390/s17112488

Table 4.

Values of coefficient of determination (R2) for the artificial neural network (ANN) model training.

ANN Model Bands R2
ANN-1 ** R530, R550, R570, R670, R700, R800 0.87
ANN-2 ** R550, R570, R670, R700, R800 0.87
ANN-3 ** R530, R570, R670, R700, R800 0.84
ANN-4 ** R530, R550, R670, R700, R800 0.78
ANN-5 ** R530, R550, R570, R700, R800 0.78
ANN-6 ** R530, R550, R570, R670, R800 0.68
ANN-7 ** R530, R550, R570, R670, R700 0.56

** p < 0.01.