Fitting Methods based on Custom Neural Network for Relaxation Modulus of Viscoelastic Materials

He Yun,Li Haibin,Du Juan

Table 4 Fitting error after BP neural network training

n 2 3 4 5 6 7 8 9 10 11 Max relative error 0. 94% 0. 85% 0. 85% 0. 85% 0. 85% 0. 85% 0. 85% 1.83% 0. 85% 0. 85%