| 一般广义岭估计的效率上界 |
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| 引用本文： | 沈晓斌,王平华.一般广义岭估计的效率上界[J].泉州师范学院学报,2006,24(2):1-4. |
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| 作者姓名： | 沈晓斌 王平华 |
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| 作者单位： | 泉州师范学院,数学系,福建,泉州,362000 |
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| 摘 要： | 考察一般Gauss-Markov模型中未知参数向量的最优线性无偏估计的改造问题,讨论了方兴等人提出的最优化无偏估计的一种估计的相对效率,把该文中给出的一般岭估计的相对效率的上界,推广到一般广义岭估计的相对效率的上界.yh
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| 关 键 词： | 岭估计 广义岭估计 效率 |
| 文章编号： | 1009-8224(2006)02-0001-04 |
| 收稿时间： | 10 12 2005 12:00AM |
| 修稿时间： | 2005年10月12 |
On the Upper Bound about Relative Efficiency of Generalized Ridge Estimation |
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| SHEN Xiao-bin,WANG Ping-hua.On the Upper Bound about Relative Efficiency of Generalized Ridge Estimation[J].Journal of Quanzhou Normal College,2006,24(2):1-4. |
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| Authors: | SHEN Xiao-bin WANG Ping-hua |
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| Institution: | Department of Mathematics, Quanzhou Normal University, Fujian 362000, China |
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| Abstract: | The problem of improving best linear unbiased estimate is considered in the Gauss-Markoff model,and we discuss the relative efficiency of best unbiased estimation studied by Fang Xing.Furthermore the upper bound about relative efficiency of general ridge estimation in the paper is extended the upper bound about relative efficiency of the generalized ridge(estimation) |
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| Keywords: | ridge estimation generalized ridge estimation relative efficiency |
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