Table 3.

RMSE and the squared correlation coefficient (R² and Q²) of antioxidant activity prediction in LOOCV and test set of three models (SVR, ANN and MLR).

	SVR	ANN	MLR
LOOCV
RMSE	0.440	0.464	0.539
R2	0.904	0.897	0.856
Q2	0.903	0.892	0.855
Test set
RMSE	0.410	0.386	0.536
R2	0.925	0.931	0.861
Q2	0.917	0.927	0.859