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Under the high-dimensional setting that data dimension and sample size tend to infinity proportionally, we derive the central limit theorem (CLT) for linear spectral statistics (LSS) of large-dimensional sample covariance matrix. Different…

统计理论 · 数学 2021-06-21 Liu Zhijun , Bai Zhidong , Hu Jiang , Song Haiyan

The Central Limit Theorem (CLT) establishes that sufficiently large sequences of independent and identically distributed random variables converge in probability to a normal distribution. This makes the CLT a fundamental building block of…

计算机科学中的逻辑 · 计算机科学 2026-03-10 Henning Basold , Oisín Flynn-Connolly , Chase Ford , Hao Wang

In this paper, we establish the central limit theorem (CLT) for linear spectral statistics (LSS) of large-dimensional sample covariance matrix when the population covariance matrices are not uniformly bounded, which is a nontrivial…

统计理论 · 数学 2022-05-17 Zhijun Liu , Jiang Hu , Zhidong Bai , Haiyan Song

This paper studies the central limit theorems (CLTs) for linear spectral statistics (LSSs) of general sample covariance matrices, when the test functions belong to $C^3$, the class of functions with continuous third order derivatives. We…

统计理论 · 数学 2026-03-16 Jian Cui , Zhijun Liu , Jiang Hu , Zhidong Bai

This paper investigates the central limit theorem for linear spectral statistics of high dimensional sample covariance matrices of the form $\mathbf{B}_n=n^{-1}\sum_{j=1}^{n}\mathbf{Q}\mathbf{x}_j\mathbf{x}_j^{*}\mathbf{Q}^{*}$ where…

概率论 · 数学 2017-08-15 Shurong Zheng , Zhidong Bai , Jianfeng Yao , Hongtu Zhu

The non-commutative Central Limit Theorem (CLT) introduced by Speicher in 1992 states that given almost any sequence of non-commutative random variables that commute or anti-commute pair-wise, the *-moments of the normalized partial sum…

概率论 · 数学 2012-05-18 Natasha Blitvić

Linear statistics of eigenvalues in many familiar classes of random matrices are known to obey gaussian central limit theorems. The proofs of such results are usually rather difficult, involving hard computations specific to the model in…

概率论 · 数学 2007-11-25 Sourav Chatterjee

We establish central limit theorems (CLTs) for the linear spectral statistics of the adjacency matrix of inhomogeneous random graphs across all sparsity regimes, providing explicit covariance formulas under the assumption that the variance…

概率论 · 数学 2025-04-09 Xiangyi Zhu , Yizhe Zhu

In this paper, we establish the central limit theorem (CLT) for linear spectral statistics (LSSs) of a large-dimensional sample covariance matrix when the population covariance matrices are involved with diverging spikes. This constitutes a…

统计理论 · 数学 2023-08-11 Zhijun Liu , Jiang Hu , Zhidong Bai , Haiyan Song

We study the fluctuations of the eigenvalues of real valued large centrosymmetric random matrices via its linear eigenvalue statistic. This is essentially a central limit theorem (CLT) for sums of dependent random variables. The dependence…

概率论 · 数学 2025-10-01 Indrajit Jana , Sunita Rani

Fr\'echet means of samples from a probability measure $\mu$ on any smoothly stratified metric space M with curvature bounded above are shown to satisfy a central limit theorem (CLT). The methods and results proceed by introducing and…

概率论 · 数学 2023-11-17 Jonathan C. Mattingly , Ezra Miller , Do Tran

We present a new approach, inspired by Stein's method, to prove a central limit theorem (CLT) for linear statistics of $\beta$-ensembles in the one-cut regime. Compared with the previous proofs, our result requires less regularity on the…

概率论 · 数学 2019-02-20 Gaultier Lambert , Michel Ledoux , Christian Webb

We develop a central limit theorem (CLT) for a non-parametric estimator of the transition matrices in controlled Markov chains (CMCs) with finite state-action spaces. Our results establish precise conditions on the logging policy under…

统计理论 · 数学 2026-03-26 Ziwei Su , Imon Banerjee , Diego Klabjan

Sample covariance matrix and multivariate $F$-matrix play important roles in multivariate statistical analysis. The central limit theorems {\sl (CLT)} of linear spectral statistics associated with these matrices were established in Bai and…

统计理论 · 数学 2013-05-03 Shurong Zheng , Zhidong Bai

This paper is concerned with the limiting spectral behaviors of large dimensional Kendall's rank correlation matrices generated by samples with independent and continuous components. We do not require the components to be identically…

统计理论 · 数学 2019-12-16 Zeng Li , Qinwen Wang , Runze Li

We prove a central limit theorem (CLT) for the Frechet mean of independent and identically distributed observations in a compact Riemannian manifold assuming that the population Frechet mean is unique. Previous general CLT results in this…

概率论 · 数学 2022-11-01 Thomas Hotz , Huiling Le , Andrew T. A. Wood

A law of large numbers and a central limit theorem are derived for linear statistics of random symmetric matrices whose on-or-above diagonal entries are independent, but neither necessarily identically distributed, nor necessarily all of…

概率论 · 数学 2007-05-23 Greg Anderson , Ofer Zeitouni

In this paper, we introduce a joint central limit theorem (CLT) for specific bilinear forms, encompassing the resolvent of the sample covariance matrix under an elliptical distribution. Through an exhaustive exploration of our theoretical…

统计理论 · 数学 2023-12-29 Yanqing Yin , Wang Zhou

In the present paper, as a continuation of our preceding paper [10], we study another kind of central limit theorems (CLTs) for non-symmetric random walks on nilpotent covering graphs from a viewpoint of discrete geometric analysis…

概率论 · 数学 2021-08-17 Satoshi Ishiwata , Hiroshi Kawabi , Ryuya Namba

Sample covariance matrices are widely used in multivariate statistical analysis. The central limit theorems (CLT's) for linear spectral statistics of high-dimensional non-centered sample covariance matrices have received considerable…

统计方法学 · 统计学 2014-04-29 Shurong Zheng , Z. D. Bai , Jiangfeng Yao
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