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Given a random sample from a multivariate normal distribution whose covariance matrix is a Toeplitz matrix, we study the largest off-diagonal entry of the sample correlation matrix. Assuming the multivariate normal distribution has the…

统计理论 · 数学 2023-04-27 Tiefeng Jiang , Tuan Pham

It is well known that the Poisson-Boltzmann (PB) equation yields the exact counterion density around charged objects in the weak coupling limit. In this paper we generalize the PB approach to account for coupling of arbitrary strength by…

软凝聚态物质 · 物理学 2007-05-23 V. Garcia-Morales , J. Cervera , J. Pellicer

In this article, a discrete analogue of continuous Teissier distribution is presented. Its several important distributional characteristics have been derived. The estimation of the unknown parameter has been done using the method of maximum…

统计方法学 · 统计学 2021-10-22 Bhupendra Singh , Varun Agiwal , Ravindra Pratap Singh , Abhishek Tyagi

Algorithm and code to produce sequences whose members obey Gaussian distribution function is reported. Discreet and limited number of groups are defined in the distribution function, where each group is represented only with one value…

数据分析、统计与概率 · 物理学 2011-12-19 Sparisoma Viridi , Veinardi Suendo

We study discrete orderings in the real spectrum of a commutative ring by defining discrete prime cones and give an algebro-geometric meaning to some kind of diophantine problems over discretely ordered rings. Also for a discretely ordered…

逻辑 · 数学 2019-03-12 Shahram Mohsenipour

We provide new upper and lower bounds on the minimum possible ratio of the spectral and Frobenius norms of a (partially) symmetric tensor. In the particular case of general tensors our result recovers a known upper bound. For symmetric…

泛函分析 · 数学 2024-03-05 Khazhgali Kozhasov , Josué Tonelli-Cueto

This note describes non-asymptotic variance and tail bounds for order statistics of samples of independent identically distributed random variables. Those bounds are checked to be asymptotically tight when the sampling distribution belongs…

概率论 · 数学 2012-11-05 Stephane Boucheron , Maud Thomas

This paper puts forward a new generalized polynomial dimensional decomposition (PDD), referred to as GPDD, comprising hierarchically ordered measure-consistent multivariate orthogonal polynomials in dependent random variables. Unlike the…

数值分析 · 数学 2018-10-30 Sharif Rahman

A random packing of hard particles represents a fundamental model for granular matter. Despite its importance, analytical modeling of random packings remains difficult due to the existence of strong correlations which preclude the…

软凝聚态物质 · 物理学 2014-05-27 Yuliang Jin , James G. Puckett , Hernan A. Makse

Exact eigenvalue correlation functions are computed for large $N$ hermitian one-matrix models with eigenvalues distributed in two symmetric cuts. An asymptotic form for orthogonal polynomials for arbitrary polynomial potentials that support…

凝聚态物理 · 物理学 2009-10-30 Nivedita Deo

We compare measures of concordance that arise as Pearson's linear correlation coefficient between two random variables transformed so that they follow the so-called concordance-inducing distributions. The class of such transformed rank…

统计理论 · 数学 2023-03-07 Takaaki Koike , Marius Hofert

A model of randomly distributed overlapping spheres of different radii is represented to describe a heterogeneous porous medium. Two-particle correlation function of the relative position of pores of different radii in the medium space was…

软凝聚态物质 · 物理学 2016-03-04 V. D. Borman , A. A. Belogorlov , V. A. Byrkin , V. N. Tronin , V. I. Troyan

In high dimensional percolation at parameter $p < p_c$, the one-arm probability $\pi_p(n)$ is known to decay exponentially on scale $(p_c - p)^{-1/2}$. We show the same statement for the ratio $\pi_p(n) / \pi_{p_c}(n)$, establishing a form…

概率论 · 数学 2021-08-02 Shirshendu Chatterjee , Jack Hanson , Philippe Sosoe

The question of testing for equality in distribution between two linear models, each consisting of sums of distinct discrete independent random variables with unequal numbers of observations, has emerged from the biological research. In…

统计理论 · 数学 2020-09-01 Giulio Prevedello , Ken R. Duffy

Distance covariance and distance correlation are scalar coefficients that characterize independence of random vectors in arbitrary dimension. Properties, extensions, and applications of distance correlation have been discussed in the recent…

统计方法学 · 统计学 2014-07-10 Gabor J. Szekely , Maria L. Rizzo

Ratios of central order statistics seem to be very useful for estimating the tail of the distributions and therefore, quantiles outside the range of the data. In 1995 Isabel Fraga Alves investigated the rate of convergence of three…

统计理论 · 数学 2021-02-03 Pavlina K. Jordanova , Milan Stehlí k

We discuss a general method to construct correlated binomial distributions by imposing several consistent relations on the joint probability function. We obtain self-consistency relations for the conditional correlations and conditional…

数据分析、统计与概率 · 物理学 2007-05-23 M. Hisakado , K. Kitsukawa , S. Mori

For every discrete or continuous location-scale family having a square-integrable density, there is a unique continuous probability distribution on the unit interval that is determined by the density-quantile composition introduced by…

统计理论 · 数学 2017-01-19 Robert G. Staudte

Ratio statistics--such as relative risk and odds ratios--play a central role in hypothesis testing, model evaluation, and decision-making across many areas of machine learning, including causal inference and fairness analysis. However,…

机器学习 · 统计学 2025-05-28 Tomer Shoham , Katrina Ligettt

This note aims at presenting several new theoretical results for the compound Poisson point process, which follows the work of Zhang \emph{et al.} [Insurance~Math.~Econom.~59(2014), 325-336]. The first part provides a new characterization…

统计理论 · 数学 2019-12-10 Huiming Zhang , Xiaoxu Wu