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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2016
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Article
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Tab 2
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Research Article
Accelerated Degradation Process Analysis Based on the Nonlinear Wiener Process with Covariates and Random Effects
Table 2
The parameters of three degradation models with the SSADT simulated degradation data.
log-LF
AIC
RE
Truth value
5
1
0.25
—
−3000
0.01
—
—
—
5.01
1.39
0.28
—
−2975.61
0.0078
1422.28
−2834.56
0.8402
5.12
1.75
—
−2980.81
0.0129
1122.89
−2235.77
5.6271
6.20
—
—
−3051.75
1093.61
−2177.21
7.8049