Table 3.

Measures of prediction performance.

Measure	Description
R2	Coefficient of determination (“R-squared”)
$R_{\text{adj}}^2$	Adjusted coefficient of determination
r	Pearson correlation coefficient
rSC	Spearman's rank correlation coefficient
MAE	Mean absolute error (Objective 1)
RMSE	Root mean squared error
Obj. 2	Objective 2 from PAC 2019

For PAC 2019 Objectives, see main text.