Berry–Esseen bounds for generalized U-statistics

Berry–Esseen bounds for generalized U-statistics
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广义 U 统计量的 Berry–Esseen 界限

DOI:
10.1214/22-ejp860
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发表时间:
2021
影响因子:
1.4
通讯作者:
Zhuohui Zhang
Zhuohui Zhang
中科院分区:
数学3区
文献类型:
--
作者:
Zhuohui Zhang

文献摘要

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本文建立了广义U-统计量的最优Berry-Esseen界.证明是基于一个新的Berry-Esseen定理的交换对方法的Stein的方法在一般的线性条件设置。作为应用,得到了Erdos-R 'enyi图和图子随机图中子图数正规逼近的最优收敛速度.
In this paper, we establish optimal Berry--Esseen bounds for the generalized $U$-statistics. The proof is based on a new Berry--Esseen theorem for exchangeable pair approach by Stein's method under a general linearity condition setting. As applications, an optimal convergence rate of the normal approximation for subgraph counts in Erd\"os--R\'enyi graphs and graphon-random graph is obtained.