| 一种新的计算混合先验中继承因子的方法 |
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| 引用本文： | 严惠云. 一种新的计算混合先验中继承因子的方法[J]. 西安文理学院学报, 2008, 11(3): 42-44 |
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| 作者姓名： | 严惠云 |
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| 作者单位： | 西安财经学院应用数学系,陕西西安710061 |
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| 摘 要： | 研究了在成败型试验中，历史样本与现场样本异总体对可靠性评定的影响，分析了使用混合先验分布的合理性，给出了用Kullback信息量确定混合先验分布中继承因子的方法，并在算例中对该方法与其他方法进行了比较，说明了该方法的有效性．
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| 关 键 词： | Kullback信息 继承因子 Bayes方法 混合先验 |
A New Method of Calculating Inheritance Factors in Mixed Prior |
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| YAN Hui-yun. A New Method of Calculating Inheritance Factors in Mixed Prior[J]. Journal of Xi‘an University of Arts & Science:Natural Science Edition Edi Edition, 2008, 11(3): 42-44 |
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| Authors: | YAN Hui-yun |
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| Affiliation: | YAN Hui-yun ( Department of Applied Mathematics, Northwestern Polytechnic University, Xi＇ an, 710072, China) |
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| Abstract: | The effect of multivariate population from history samples and field samples on reliability evaluation in the pass-fail cases was investigated. The rationality of the mixed prior distribution was analyzed. A new method of determining the inheritance factors in the mixed prior was presented by using KuUback information. Last, their results from different methods were compared and analyzed to prove its effectiveness. |
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| Keywords: | Kullback information inheritance factors Bayesian method mixed prior |
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