Research Article
Bayesian Inference of the Weibull Model Based on Interval-Censored Survival Data
Table 1
MSEs for
under informative prior and MLE with interval-censoring.
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| 25 | 2 | 0.8 | 0.00203 | 0.00210 | 0.00209 | 0.00211 | 0.00210 | 0.00202 | 0.00207 | 0.00213 | 0.00202 | 0.00204 | 1.2 | 0.00125 | 0.00145 | 0.00129 | 0.00135 | 0.00118 | 0.00134 | 0.00127 | 0.00128 | 0.00122 | 0.00162 | 4 | 0.8 | 0.00783 | 0.00790 | 0.00816 | 0.00857 | 0.00839 | 0.00788 | 0.00826 | 0.00826 | 0.00795 | 0.00801 | 1.2 | 0.00501 | 0.00633 | 0.00529 | 0.00511 | 0.00556 | 0.00633 | 0.00523 | 0.00548 | 0.00489 | 0.00606 |
| 50 | 2 | 0.8 | 0.00096 | 0.00096 | 0.00097 | 0.00094 | 0.00095 | 0.00096 | 0.00097 | 0.00099 | 0.00096 | 0.00098 | 1.2 | 0.00059 | 0.00058 | 0.00059 | 0.00058 | 0.00064 | 0.00059 | 0.00058 | 0.00057 | 0.00058 | 0.00058 | 4 | 0.8 | 0.00375 | 0.00375 | 0.00388 | 0.00379 | 0.00392 | 0.00383 | 0.00382 | 0.00386 | 0.00387 | 0.00389 | 1.2 | 0.00241 | 0.00240 | 0.00237 | 0.00240 | 0.00277 | 0.00235 | 0.00231 | 0.00237 | 0.00228 | 0.00272 |
| 100 | 2 | 0.8 | 0.00064 | 0.00064 | 0.00062 | 0.00063 | 0.00063 | 0.00061 | 0.00062 | 0.00063 | 0.00064 | 0.00061 | 1.2 | 0.00037 | 0.00041 | 0.00038 | 0.00039 | 0.00037 | 0.00037 | 0.00037 | 0.00037 | 0.00047 | 0.00045 | 4 | 0.8 | 0.00249 | 0.00251 | 0.00253 | 0.00255 | 0.00253 | 0.00248 | 0.00256 | 0.00249 | 0.00244 | 0.00248 | 1.2 | 0.00150 | 0.00149 | 0.00149 | 0.00152 | 0.00260 | 0.00149 | 0.00150 | 0.00153 | 0.00147 | 0.00152 |
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ML: Maximum Likelihood, BG: General Entropy Loss Function, BL: LINEX Loss Function, BS: Squared Error Loss Function.
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