| Weibull分布场合具有非常数形状参数恒加试验的参数估计 |
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| 引用本文： | 王炳兴. Weibull分布场合具有非常数形状参数恒加试验的参数估计[J]. 应用数学学报, 2004, 27(1): 44-51 |
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| 作者姓名： | 王炳兴 |
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| 作者单位： | 杭州商学院统计系,杭州,310035 |
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| 摘 要： | 本文讨论了Weibull分布场合恒加寿命试验的点估计和近似区间估计，利用模拟方法说明所给方法的有效性。
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| 关 键 词： | Weibull分布 点估计 区间估计 恒加寿命试验 可靠性 |
THE ESTIMATION OF THE CONSTANT STRESS ACCELERATED LIFE TESTS WITH NONCONSTANT SHAPE PARAMETER UNDER WEIBULL DISTRIBUTION |
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| WANG BINGXING. THE ESTIMATION OF THE CONSTANT STRESS ACCELERATED LIFE TESTS WITH NONCONSTANT SHAPE PARAMETER UNDER WEIBULL DISTRIBUTION[J]. Acta Mathematicae Applicatae Sinica, 2004, 27(1): 44-51 |
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| Authors: | WANG BINGXING |
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| Abstract: | In this paper, we discuss the parameter estimation of the constant stress accelerated life tests under the Weibull distribution. Some new estimates are given, and approximate confidence intervals are also derived with nonconstant shape parameter. The simulation results show that the new estimates and approximate confidence intervals are effective. |
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| Keywords: | Constant stress accelerated life test Weibull distribution censored data point estimation interval estimation |
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