Table 3.

Statistic evaluations, correlation coefficients q², $q_{\mathrm{F}1}^2$, $q_{\mathrm{F}2}^2$, and $q_{\mathrm{F}3}^2$, concordance correlation coefficient (CCC), maximal absolute residual (Δ_Max), mean absolute error (MAE), standard deviation (s), and RMSE evaluated by SVR A, SVR B, HSVR, and PLS in the test set.

	SVR A	SVR B	HSVR	PLS
q 2	0.72	0.70	0.79	0.61
$q_{\mathrm{F}1}^2$	0.70	0.70	0.79	0.60
$q_{\mathrm{F}2}^2$	0.70	0.70	0.79	0.60
$q_{\mathrm{F}3}^2$	0.68	0.68	0.86	0.58
CCC	0.80	0.82	0.88	0.74
∆Max	1.58	1.75	1.52	1.77
MAE	0.53	0.51	0.42	0.61
s	0.35	0.37	0.32	1.40
RMSE	0.63	0.57	0.52	0.73