arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1302.4552math.STstat.TH
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广义可加部分线性模型的两步样条估计方程

Two-step spline estimating equations for generalized additive partially linear models with large cluster sizes

Shujie Ma

摘要:

本文利用估计方程,提出了一种两步估计方法,用于估计具有聚类数据的广义可加部分线性模型。我们所提出的方法适用于每个集群的观测数允许增加的情况下,独立的主题。我们建立了每个函数分量的两步估计的Oracle属性,使得它通过假设参数向量和所有其他函数分量是已知的来执行以及单变量函数估计。得到了估计量的渐近分布和相合性。模拟连续和二进制响应变量的随机样本实验证实了渐近结果。我们举例说明的方法与美国失业数据集的应用程序。

英文摘要:

We propose a two-step estimating procedure for generalized additive partially linear models with clustered data using estimating equations. Our proposed method applies to the case that the number of observations per cluster is allowed to increase with the number of independent subjects. We establish oracle properties for the two-step estimator of each function component such that it performs as well as the univariate function estimator by assuming that the parametric vector and all other function components are known. Asymptotic distributions and consistency properties of the estimators are obtained. Finite-sample experiments with both simulated continuous and binary response variables confirm the asymptotic results. We illustrate the methods with an application to a U.S. unemployment data set.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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