中文
相关论文

相关论文: On mixture representations for the generalized Lin…

200 篇论文

We present some product representations for random variables with the Linnik, Mittag-Leffler and Weibull distributions and establish the relationship between the mixing distributions in these representations. Based on these representations,…

概率论 · 数学 2016-02-09 V. Yu. Korolev , A. I. Zeifman

We present some product representations for random variables with the Linnik, Mittag-Leffler and Weibull distributions and establish the relationship between the mixing distributions in these representations. The main result is the…

概率论 · 数学 2016-06-28 Victor Korolev , Alexander Zeifman

In the paper, multivariate probability distributions are considered that are representable as scale mixtures of multivariate elliptically contoured stable distributions. It is demonstrated that these distributions form a special subclass of…

概率论 · 数学 2019-12-05 Victor Korolev , Alexander Zeifman

This paper introduces constrained mixtures for continuous distributions, characterized by a mixture of distributions where each distribution has a shape similar to the base distribution and disjoint domains. This new concept is used to…

机器学习 · 统计学 2015-03-29 Conrado S. Miranda , Fernando J. Von Zuben

Two approaches are suggested to the definition of asymmetric generalized Weibull distribution. These approaches are based on the representation of the two-sided Weibull distributions as variance-mean normal mixtures or more general…

概率论 · 数学 2015-06-23 Victor Korolev , Lily Kurmangazieva , Alexander Zeifman

In this paper we study a wide and flexible family of discrete distributions, the so-called generalized negative binomial (GNB) distributions that are mixed Poisson distributions in which the mixing laws belong to the class of generalized…

概率论 · 数学 2018-06-26 V. Yu. Korolev , A. I. Zeifman

A tempered version of the discrete Linnik distribution is introduced in order to obtain integer-valued distribution families connected to stable laws. The proposal constitutes a generalization of the well-known Poisson-Tweedie law, which is…

统计理论 · 数学 2016-05-10 Lucio Barabesi , Carolina Becatti , Marzia Marcheselli

We consider a generalization of the variance-gamma (generalized asymmetric Laplace) distribution, defined as a normal mean - variance mixture with a gamma mixing distribution. While this model is typically studied in the univariate setting,…

统计方法学 · 统计学 2026-05-04 Tomasz J. Kozubowski , Andrey Sarantsev , James A. Spiker

We examine a generalization of the binomial distribution associated with a strictly increasing sequence of numbers and we prove its Poisson-like limit. Such generalizations might be found in quantum optics with imperfect detection. We…

数学物理 · 物理学 2015-05-28 E. M. F. Curado , J. P. Gazeau , Ligia M. C. S. Rodrigues

We determine the asymptotic distribution of the sum of correlated variables described by a matrix product ansatz with finite matrices, considering variables with finite variances. In cases when the correlation length is finite, the law of…

统计力学 · 物理学 2014-01-08 Florian Angeletti , Eric Bertin , Patrice Abry

We consider sequences of random variables whose probability generating functions are polynomials all of whose roots lie on the unit circle. The distribution of such random variables has only been sporadically studied in the literature. We…

概率论 · 数学 2013-01-11 Hsien-Kuei Hwang , Vytas Zacharovas

The general limit distributions of the sum of random variables described by a finite matrix product ansatz are characterized. Using a mapping to a Hidden Markov Chain formalism, non-standard limit distributions are obtained, and related to…

统计力学 · 物理学 2014-11-24 Florian Angeletti , Eric Bertin , Patrice Abry

The paper is a sketch of systematic presentation of distributional limit theorems and their refinements for compound sums. When analyzing, e.g., ergodic semi-Markov systems with discrete or continuous time, this allows us to separate those…

概率论 · 数学 2024-04-29 Vsevolod K. Malinovskii

We consider the distribution of the major index on standard tableaux of arbitrary straight shape and certain skew shapes. We use cumulants to classify all possible limit laws for any sequence of such shapes in terms of a simple auxiliary…

组合数学 · 数学 2019-05-06 Sara C. Billey , Matjaž Konvalinka , Joshua P. Swanson

In this paper, we study the fluctuations of sums of random variables with distribution defined as a mixture of light-tail and truncated heavy-tail distributions. We focus on the case when both the mixing coefficient and the truncation level…

概率论 · 数学 2017-03-31 Vladimir Panov

The problem of convergence in law of normed sums of exchangeable random variables is examined. First, the problem is studied w.r.t. arrays of exchangeable random variables, and the special role played by mixtures of products of stable laws…

概率论 · 数学 2012-04-20 Sandra Fortini , Lucia Ladelli , Eugenio Regazzini

A distributional symmetry is invariance of a distribution under a group of transformations. Exchangeability and stationarity are examples. We explain that a result of ergodic theory provides a law of large numbers: If the group satisfies…

统计理论 · 数学 2021-11-30 Morgane Austern , Peter Orbanz

The aim of the paper is to study the limit distributions and the asymptotic behavior of summation arithmetic functions. A probabilistic approach based on the use of the axioms of probability theory is used for these purposes. Sufficient…

数论 · 数学 2018-04-23 Victor Volfson

An example due to Erdos and Fortet shows that, for a lacunary sequence of integers (q_n) and a trigonometric polynomial f, the asymptotic distribution of normalized sums of f(q_k x) can be a mixture of gaussian laws. Here we give a…

动力系统 · 数学 2010-01-28 Jean-Pierre Conze , Stéphane Le Borgne

In two recent articles we have examined a generalization of the binomial distribution associated with a sequence of positive numbers, involving asymmetric expressions of probabilities that break the symmetry {\it win-loss}. We present in…

数学物理 · 物理学 2015-06-17 H. Bergeron , E. M. F. Curado , J. P. Gazeau , Ligia M. C. S. Rodrigues
‹ 上一页 1 2 3 10 下一页 ›