| Pitman准则下指数分布刻度参数幂的分组定数截尾估计 |
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| 引用本文： | 黄言军,赖民,宋立新.Pitman准则下指数分布刻度参数幂的分组定数截尾估计[J].系统科学与数学,2000,20(1):024-030. |
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| 作者姓名： | 黄言军 赖民 宋立新 |
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| 作者单位： | 黄言军（吉林大学数学研究所, 长春 130023）;赖民（吉林大学数学研究所, 长春 130023） |
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| 摘 要： | 在Pitman准则下，对指数分布刻度参数σ的形为σ
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| 关 键 词： | Pitman 准则 可容许性 线性同变估计 分组定数截尾. |
| 修稿时间： | 1997年10月19 |
Grouped Type-II Censoring Estimators of Powers of the Scale Parameters of Exponential Distribution Under Pitman'a Measure of Closeness |
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| Yan Jun HUANG,Min LAI,Li Xin SONG.Grouped Type-II Censoring Estimators of Powers of the Scale Parameters of Exponential Distribution Under Pitman'a Measure of Closeness[J].Journal of Systems Science and Mathematical Sciences,2000,20(1):024-030. |
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| Authors: | Yan Jun HUANG Min LAI Li Xin SONG |
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| Institution: | Inst.of Math.,Jilin Univ.,Changchun 130023,P.R.China |
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| Abstract: | For the estimated function urn with being the scale parameter of exponential distribution, we give the corresponding grouped type-II censoring estimators for three cases under Pitman's measure of closeness. At the same time, we also find out the optimal estimators in the class of Location-Scale linear equivariant estimators. |
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| Keywords: | Pitman's measure of closeness adimissibility linear equivariant estimators groupwise type II censoring |
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