| 两水平无重复因析试验散度效应BH估计的性质 |
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| 引用本文： | 李济洪,任改仙,王钰.两水平无重复因析试验散度效应BH估计的性质[J].应用概率统计,2010,26(2):179-189. |
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| 作者姓名： | 李济洪 任改仙 王钰 |
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| 作者单位： | 1. 山西大学计算中心,太原,030006
2. 山西大学数学科学学院,太原,030006 |
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| 摘 要： | 本文研究了两水平无重复因析试验散度效应BH估计的性质,给出了BH估计无偏性的充分必要条件,求得了它的近似方差.并在多个模型下对BH与MH估计进行了模拟比较.
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| 关 键 词： | 散度效应 BH估计 无重复因析试验. |
Properties of BH Estimator of Dispersion Effect in Unreplicated Two-Level Factorial Experiments |
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| LI JIHONG,REN GAIXIAN,WANG YU.Properties of BH Estimator of Dispersion Effect in Unreplicated Two-Level Factorial Experiments[J].Chinese Journal of Applied Probability and Statisties,2010,26(2):179-189. |
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| Authors: | LI JIHONG REN GAIXIAN WANG YU |
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| Institution: | Computer Center of Shanxi Univercity
College of Mathematics Science,Shanxi University |
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| Abstract: | In this paper, the property of BH estimatorin unreplicated two-level factorial experiments was studied. Thenecessary and sufficient condition of the unbiasedness property wasgiven. The variance of BH estimator was presented. Finally, thecomparison of BH and MH estimators was taken through simulation. |
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| Keywords: | Dispersion effects BH estimator unreplicated factorial experiments |
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