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首页> 外文期刊>The Annals of Probability: An Official Journal of the Institute of Mathematical Statistics >MULTIVARIATE NORMAL APPROXIMATION WITH STEIN'SMETHOD OF EXCHANGEABLE PAIRS UNDER A GENERALLINEARITY CONDITION
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MULTIVARIATE NORMAL APPROXIMATION WITH STEIN'SMETHOD OF EXCHANGEABLE PAIRS UNDER A GENERALLINEARITY CONDITION

机译:一般线性条件下交换对的Stein'smethod的多元正态逼近

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摘要

In this paper we establish a multivariate exchangeable pairs approachwithin the framework of Stein's method to assess distributional distances topotentially singular multivariate normal distributions. By extending the statis-tics into a higher-dimensional space, we also propose an embedding methodwhich allows for a normal approximation even when the corresponding sta-tistics of interest do not lend themselves easily to Stein's exchangeable pairsapproach. To illustrate the method, we provide the examples of runs on theline as well as double-indexed permutation statistics.
机译:在本文中,我们在Stein方法的框架内建立了多元可交换对方法,以评估到潜在奇异多元正态分布的距离。通过将统计量扩展到更高维度的空间,我们还提出了一种嵌入方法,即使在相应的感兴趣的统计数据不容易适用于斯坦因的可交换对方法时,该方法也可以进行正态近似。为了说明该方法,我们提供了在线运行以及双索引排列统计的示例。

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