Modeling and Optimization for Piercing Efficiency and Energy Consumption Based on Mean Value Substaged KELM-PLS and GA Method

Table 3

Comparison of the production index after optimization of piercing efficiency and energy consumption.

Method of modeling	Piercing efficiency		Piercing energy consumption
	Accuracy of model	Time of modeling	Accuracy of model	Time of modeling
Mean value substaged KELM-PLS	92.14	0.39	93.14	0.32
MICR	91.12	0.36	90.53	0.30
MPLS	90.21	0.52	89.56	0.48