Table 3 The accuracy of the three surrogate models for the engineering case
From: DADOS: A Cloud-based Data-driven Design Optimization System
Surrogate models | \({R}^{2}\) | RMSE | MAE |
|---|---|---|---|
The RBF model for f | 0.99 | 16.36 | 12.30 |
The E-AHF model for \({g}_{1}\) | 0.90 | 2.30 | 1.72 |
The RBF model for \({g}_{2}\) | 0.92 | 3.75 | 2.54 |