Table 5 Health rating scale of three fusion methods.

From: Structural health monitoring and evaluation method for an immersed tunnel based on deep learning

Fusion methods health index

Health level

Score

Weighted fusion

Kalman

Bayesian

0-0.41

0-0.32

0-0.4

IV

4

0.41–0.44

0.32–0.47

0.4–0.44

III

3

0.44–0.51

0.47–0.58

0.44–0.69

II

2

0.51-1

0.58-1

0.69-1

I

1

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