| 最佳线性无偏估计中的一个影响度量 |
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| 引用本文： | 王奉民,田保光. 最佳线性无偏估计中的一个影响度量[J]. 苏州科技学院学报(自然科学版), 1997, 0(1) |
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| 作者姓名： | 王奉民 田保光 |
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| 作者单位： | 山东荷泽师专数学系 |
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| 摘 要： | 本文讨论数据的剔除对最佳线性无偏估计的影响大小。用方差比做为判定影响大小的度量，并找到了它与相关系数之间的精确关系。
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| 关 键 词： | 最佳线性无偏估计，影响度量，方差比 |
An Influence Measure of Best Linera Unhiased Estimater |
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| Wang FengminTian Baoguang. An Influence Measure of Best Linera Unhiased Estimater[J]. Journal of University of Science and Technology of Suzhou, 1997, 0(1) |
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| Authors: | Wang FengminTian Baoguang |
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| Abstract: | This article deals with the influence of data on best linear unbised estimate. The ratio of variance is used as the influence measure and we have also found the accurate relation between the ratio of variance and correlation coefficient. |
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| Keywords: | best linear unhiased estimate influence measure the ratio of variance |
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