| 复合LINEX对称损失下Poisson分布参数的Bayes估计和E-Bayes估计 |
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| 引用本文： | 韦师,莫达隆,苏玉华. 复合LINEX对称损失下Poisson分布参数的Bayes估计和E-Bayes估计[J]. 广西科学, 2012, 19(2): 125-128 |
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| 作者姓名： | 韦师 莫达隆 苏玉华 |
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| 作者单位： | 贺州学院数学系,广西贺州,542800 |
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| 基金项目： | 广西教育厅科研项目，贺州学院科研项目 |
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| 摘 要： | 在复合LINEX对称损失函数下,给出Poisson分布参数λ的Bayes估计及E-Bayes估计,并通过数值模拟验证Bayes估计及E-Bayes估计的合理性及优越性.
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| 关 键 词： | Poisson分布 复合LINEX对称损失函数 Bayes估计 E-Bayes估计 |
| 收稿时间： | 2012-02-20 |
Bayesian Estimation and E-Bayesian Estimation for Parameters of Poisson Distribution in Composite LINEX Loss of Symmetry |
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| WEI Shi,MO Da-long and SU Yu-hua. Bayesian Estimation and E-Bayesian Estimation for Parameters of Poisson Distribution in Composite LINEX Loss of Symmetry[J]. Guangxi Sciences, 2012, 19(2): 125-128 |
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| Authors: | WEI Shi MO Da-long SU Yu-hua |
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| Affiliation: | (Department of Mathematics’ Hezhou University,Hezhou,Guangxi,542800,China) |
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| Abstract: | The Bayesian estimation and E-Bayesian estimation for parameters of Poisson distribution were studied mainly in the composite LINEX loss of symmetry,and their rationality and superiority were verified through numerical analysis. |
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| Keywords: | Poisson distribution composition LINEX loss of symmetry Bayesian estimation E-Bayesian estimation |
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