fig13

Figure 13. Third prediction of experimental data after augmentation of GAN model using back propagation neural network. (A) 3D surface; (B) Contour map; (C) 2D confidence interval. The final physical model optimized with the lsqcurvefit function in MATLAB. (D) 3D surface; (E) Contour map; (F) 2D confidence interval. GAN: Generative adversarial network.