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arXiv 1102.1857math.STstat.TH
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过滤数据的非参数回归

Nonparametric regression with filtered data

Oliver Linton, Enno Mammen, Jens Perch Nielsen, Ingrid Van Keilegom

摘要:

我们提出了一个一般原则,估计一个回归函数非参数,允许各种各样的数据过滤,例如,重复左截断和右删失。平均值和中位数回归的情况下被认为是。该方法的工作原理是首先估计条件风险函数或条件生存函数,然后积分。我们还研究了改进的方法,考虑到模型结构,如独立的错误,并表明这种方法可以提高性能时,模型结构是真的。我们建立了估计量的逐点渐近正态性。

英文摘要:

We present a general principle for estimating a regression function nonparametrically, allowing for a wide variety of data filtering, for example, repeated left truncation and right censoring. Both the mean and the median regression cases are considered. The method works by first estimating the conditional hazard function or conditional survivor function and then integrating. We also investigate improved methods that take account of model structure such as independent errors and show that such methods can improve performance when the model structure is true. We establish the pointwise asymptotic normality of our estimators.

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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