QSBR Study of Bitter Taste of Peptides: Application of GA-PLS in Combination with MLR, SVM, and ANN Approaches

Table 7

Statistical parameters for test sets of MLR, SVM, and ANN models.

Statistical criteria	MLR	SVM	ANN
𝑅^2>0.6	0.723	0.739	0.767
𝑅^2−𝑅^20/𝑅^2<0.1	0.001	0.002	0.004
0.85≤𝐾≤1.15	0.999	1.010	0.989
𝑅^20−𝑅^′20<0.3	0.109	0.113	0.106
𝑅^2𝑚>0.5	0.704	0.712	0.722