Prediction of Bending Force in the Hot Strip Rolling Process Using Multilayer Extreme Learning Machine

Table 6

Effect of hidden layer structure of TELM.

Structure of hidden layers	RMSE
10-10	15.0758
30-30	13.0411
40-40	12.9550
50-50	12.9851
80-80	13.0522
120-120	13.2239
180-180	13.7523