| 二元Weinman型指数分布的特征及其应用 |
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| 引用本文： | 李国安. 二元Weinman型指数分布的特征及其应用[J]. 数学研究及应用, 2005, 25(2): 337-340 |
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| 作者姓名： | 李国安 |
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| 作者单位： | 宁波大学数学系,浙江,宁波,315211 |
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| 摘 要： | 导出了Weinman型二元指数分布的一个特征,由此获得了参数θj(j=0,1)的最大似然估计及矩估计,给出了二元Weinman型指数分布的二种模拟,还得到了强度为二元Weinman分布时并联结构系统可靠度的估计.
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| 关 键 词： | Wleinman型 二元指数分布 特征 参数估计 模拟 可靠度 |
| 文章编号： | 1000-341X(2005)02-0337-04 |
| 收稿时间： | 2003-01-03 |
| 修稿时间： | 2003-01-03 |
Characterization of the Bivariate Exponential Distribution of Weinman and Its Application |
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| LI Guo-an. Characterization of the Bivariate Exponential Distribution of Weinman and Its Application[J]. Journal of Mathematical Research with Applications, 2005, 25(2): 337-340 |
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| Authors: | LI Guo-an |
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| Affiliation: | Dept. of Math.; Ningbo University; Zhejiang; China |
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| Abstract: | A characterization of the bivariate exponential distribution of Weinman is derived. Then, it is used to obtain the maximum likelihood estimators and the moment estimators of parameters of the Weinman type's bivariate exponential distribution, as well as two simulations of the bivariate exponential distribution of Weinman. Moreover, the estimator of reliability for parallel structural system with strength having the Weinman type's bivariate exponential distribution are also given. |
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| Keywords: | Weinman type bivariate exponential distribution characterization parameter estimation simulation reliability. |
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