Frequency Response Function-Based Finite Element Model Updating Using Extreme Learning Machine Model

Table 3

Comparison results of the four algorithms.

Model	RMSE
GA-ELM	2.3252 × 10^−4	1
PSO-ELM	1.1490 × 10^−4	1
WOA-ELM	1.4250 × 10^−4	1
LWOA-ELM	1.0263 × 10^−4	1