| 混合模型中的层三角变换估计 |
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| 引用本文： | 吕纯濂,陶伟.混合模型中的层三角变换估计[J].南京气象学院学报,1999,22(1):15-19. |
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| 作者姓名： | 吕纯濂 陶伟 |
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| 作者单位： | [1]南京气象学院数学系 [2]南京气象学院校产办 |
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| 摘 要： | 提出了有着广泛应用的混合线性模型中参数估计的一种新方法，称层三角变换估计。将该变换用于检验和估计中，将产生一束套用于全面分析混合线模型的计算过程，这些过程在计算是稳定的，而且节省空间。
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| 关 键 词： | 混合模型 极大似然 约束极大似然 层三角变换 |
ESTIMATION IN MIXED MODELS VIA LAYER TRIANGULAR TRANSFORMATION |
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| LU Chun lian ,TAO Wei ,CHEN Shun hua.ESTIMATION IN MIXED MODELS VIA LAYER TRIANGULAR TRANSFORMATION[J].Journal of Nanjing Institute of Meteorology,1999,22(1):15-19. |
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| Authors: | LU Chun lian TAO Wei CHEN Shun hua |
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| Institution: | LU Chun lian 1,TAO Wei 2,CHEN Shun hua 3 |
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| Abstract: | A new alternative for estimating parameters in some widely used mixed linear models is proposed. The approach is called as the layer trainglar transformation estimation. Using the same preliminary transformation for both testing and estimation gives us an integrated set of procedures for the full analysis of mixed linear models. The proposed procedures are computationally stable and space saving. |
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| Keywords: | mixed model maximum likelihood (ML) restricted maximum likelihood (REML) layer triangular transformation |
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