| 随机删失下非线性回归模型均值的置信域 |
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| 引用本文： | 胡时财,方连娣.随机删失下非线性回归模型均值的置信域[J].重庆工商大学学报(自然科学版),2011,28(4):379-382. |
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| 作者姓名： | 胡时财 方连娣 |
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| 作者单位： | 1. 安徽新闻出版职业技术学院,安徽合肥,230601
2. 铜陵学院文学与艺术传媒系,安徽铜陵,244000 |
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| 摘 要： | 考虑随机右删失数据下非线性回归模型中响应变量均值的估计问题,应用经验似然方法构造响应变量均值的调整的经验似然比统计量,证明了在一定的条件下,统计量渐近服从x2分布,所得结果给出了均值的渐近置信域.
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| 关 键 词： | 随机删失 经验似然 x2分布 非线性模型 |
Confidence Region of Nonlinear Regression Model Mean with Random Censoring |
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| Hu Shi-cai,Fang Lian-di.Confidence Region of Nonlinear Regression Model Mean with Random Censoring[J].Journal of Chongqing Technology and Business University:Natural Science Edition,2011,28(4):379-382. |
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| Authors: | Hu Shi-cai Fang Lian-di |
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| Abstract: | This paper considers the estimation for response variable mean in nonlinear regression model with random right censoring data,uses empirical likelihood method to construct adjusted empirical likelihood ratio statistic of response variable mean,and proves that statistic follow asymptotic chi-square distribution under certain condition.The obtained results prensent asymptotic confidence region of the mean. |
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| Keywords: | random censoring empirical likelihood chi-square distribution nonlinear model |
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