Moving Window Differential Evolution Independent Component Analysis-Based Operational Modal Analysis for Slow Linear Time-Varying Structures

Table 4

The MAC values comparison at time 1350 s.

Theory modal shape no.	MWICA identification order	MWDEICA identification order	MAC identified by MWICA	MAC identified by MWDEICA
1	1	1	1.0000	0.9998
2	3	2	0.9419	0.9734
3	2	3	0.9076	0.9326