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Bayesian Approach to an Accelerated Life Test under Log-normal Distribution
Author(s): 
Pages: 36-40,18
Year: Issue:  2
Journal: Beijing Electronics

Keyword:  恒定应力加速寿命试验 最佳线性无偏估计 对数正态分布;
Abstract: 恒定应力加速寿命试验是产品寿命试验中一种有效的、经济的试验方法。其理论日趋成熟,并在实践中得到了广泛的应用。本文在产品寿命服从对数正态分布的情况下,讨论了恒定应力加速寿命试验数据的Bayes统计分析方法,并用Gibbs抽样的迭代算法成功地解决了Bayes分析中极为复杂的后验边际分布的计算问题。实例表明这种方法是有效且可行的。
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