Table 10 The 1st set of initial mean \(\:{\varvec{\mu\:}}_{k}^{0}\) when the number of Gaussian components is 2.

From: A novel damage detection method based on sequential iteration and Gaussian mixture model for structural health monitoring under environmental effects

k-th Gaussian component

The 1st set of initial mean

\(\:{f}_{1}\)

\(\:{f}_{2}\)

\(\:{f}_{3}\)

\(\:{f}_{4}\)

1

3.97

5.13

10.21

10.71

2

3.97

5.16

9.92

11.03