Figure 5
From: Einstein–Roscoe regression for the slag viscosity prediction problem in steelmaking
Prediction results of the coefficient n of Einstein–Roscoe equation. A plot with circles lying closer to the diagonal represents better prediction performance, and the predictions with smaller prediction intervals (vertical bar) represents higher confidence in the prediction. Customized kernel with optimized parameters (right most) not only achieved the best prediction performance, but displayed the higher confidence in the prediction than the other kernels.
