Berry–Esseen bounds for generalized U-statistics
Berry–Esseen bounds for generalized U-statistics
复制标题
广义 U 统计量的 Berry–Esseen 界限
DOI:
10.1214/22-ejp860
复制
发表时间:
2021
影响因子:
1.4
通讯作者:
Zhuohui Zhang
中科院分区:
文献类型:
--
作者:
Zhuohui Zhang
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.