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arXiv 0904.0843stat.ME
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非参数函数数据分析的经验似然置信区间

Empirical Likelihood Confidence Intervals for Nonparametric Functional Data Analysis

Heng Lian

摘要:

本文考虑了用经验似然法构造非参数函数数据分析的置信区间的问题。在这个双重无限维的背景下,我们证明了威尔克斯的现象,并提出了一个偏差校正的建设,既不需要欠平滑,也不直接偏置估计。我们还将我们的结果扩展到涉及函数数据的部分线性回归。我们的数值结果表明,经验似然的渐近正态近似的基础上改进的性能。

英文摘要:

We consider the problem of constructing confidence intervals for nonparametric functional data analysis using empirical likelihood. In this doubly infinite-dimensional context, we demonstrate the Wilks's phenomenon and propose a bias-corrected construction that requires neither undersmoothing nor direct bias estimation. We also extend our results to partially linear regression involving functional data. Our numerical results demonstrated the improved performance of empirical likelihood over approximation based on asymptotic normality.

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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