摘要:本文主要研究的是方差分析模型中参数的经验Bayes估计的稳健性分析,首先介绍方差分析模型中平衡单向分类模型的基本概念和模型,解出该模型参数的最小二乘估计;并求出模型中参数的Bayes估计,基于参数的Bayes估计求出平衡单向方差分析模型的参数经验Bayes估计,并给出其稳健性统计量.并验证所给出的稳健性统计量的具体证明过程.最后用具体模型的模拟检验,通过模拟得出了结论:两种稳健性统计量中 的稳健性在残差项服从 和 模型时,总体上来说统计量 更好一些.而且当残差项服从 模型时,统计量 更具有优势的稳健性.40376 毕业论文关键词:方差分析模型;经验Bayes估计;稳健性
The Robustness Analysis of Empirical Bayes Estimation Based on the Variance Analysis Model Parameter
Abstract: This paper mainly studies the variance analysis of the empirical Bayes estimation of parameters in the model robustness analysis, introduces balance the one-way analysis of variance model classification model of the basic concepts and models, and to work out the model parameters of least squares estimation; And the Bayes estimation of parameters in the model, based on the Bayes estimation of parameters and the balance of the one-way analysis of variance model empirical Bayes estimation of parameters, and gives its robustness statistics. And verify the robustness statistics given concrete proof process. In the end, the specific simulation test of the model, through simulation reached the conclusion that two kinds of robust statistics robustness in the residuals of the obedience and the model, the overall statistics better. And when the residual items subject to model, statistics has more advantage of robustness.
Keywords: Analysis of variance model ;Empirical Bayes estimate ;Robustness
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