| 对数正态分布基于恒加试验的参数估计 |
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| 引用本文： | 林昌盛.对数正态分布基于恒加试验的参数估计[J].大学数学,2010,26(4). |
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| 作者姓名： | 林昌盛 |
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| 摘 要： | 讨论对数正态分布场合有非常数尺度参数恒加试验的参数估计,由最小均方误差准则导出基于完全样本恒加试验的点估计和近似区间估计.
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| 关 键 词： | 对数正态分布 恒加试验 均方误差 点估计 区间估计 |
The Estimation for the Parameters of the Lognormal Distribution Based on Constant Stress Accelerated Life Test Data |
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| LIN Chang-sheng.The Estimation for the Parameters of the Lognormal Distribution Based on Constant Stress Accelerated Life Test Data[J].College Mathematics,2010,26(4). |
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| Authors: | LIN Chang-sheng |
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| Abstract: | We discusses the parameter estimation of the stress accelerated life test under the lognormal distribution. New point estimators and approximate confidence interval estimation are derived by the minimum mean square error rule. The analysis results show that the new estimators and approximate confidence interval estimation are more effective. |
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| Keywords: | lognormal distribution constant stress accelerated life test mean square error point estimation interval estimation |
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