[Retracted] Flavor and Rapid Prediction of Red Wine by the Chemometrics Algorithm Based on Multidimensional Spectral Data

Figure 9

The effect of parameter K on the performance of the algorithm. (a) Influence of sparsity and parameter k on the algorithm performance during hidden layer node optimization. (b) Influence of sparsity and parameter k on the algorithm performance during feature selection.

(a)

(b)