Estimation of mixed Weibull distribution parameters using the SCEM-UA algorithm: Application and comparison with MLE in automotive reliability analysis |
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| Authors: | Zhejun Gong |
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| Affiliation: | College of Logistics Engineering, Wuhan University of Technology, Wuhan, Hubei 430063 People's Republic of China |
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| Abstract: | The shuffled complex-evolution metropolis algorithm (SCEM-UA) is used to estimate mixed Weibull distribution parameters in automotive reliability analysis. The results are compared with maximum likelihood estimation (MLE) results. The comparison shows that, in the examples given, SCEM-UA can deliver more accurate results than MLE overall. |
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| Keywords: | Reliability SCEM-UA Mixed Weibull distribution Parameter estimation |
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