中文
相关论文

相关论文: Exchangeable pairs and Poisson approximation

200 篇论文

We review old and new uses of exchangeability, emphasizing the general theme of exchangeable representations of complex random structures. Illustrations of this theme include processes of stochastic coalescence and fragmentation; continuum…

概率论 · 数学 2010-02-22 David J. Aldous

The statistics of the sum of random weights where the number of weights is Poisson distributed has important applications in nuclear physics, particle physics and astrophysics. Events are frequently weighted according to their acceptance or…

数据分析、统计与概率 · 物理学 2015-06-17 G. Bohm , G. Zech

In this methodological article on experimental-yet-rigorous enumerative combinatorics, we use two instructive case studies, to show that often, just like Alexander the Great before us, the simple, "cheating" solution to a hard problem is…

组合数学 · 数学 2019-01-15 Yukun Yao , Doron Zeilberger

This work applies modern AI tools (transformers) to solving one of the oldest statistical problems: Poisson means under empirical Bayes (Poisson-EB) setting. In Poisson-EB a high-dimensional mean vector $\theta$ (with iid coordinates…

机器学习 · 计算机科学 2025-05-29 Anzo Teh , Mark Jabbour , Yury Polyanskiy

The problem of combining p-values is an old and fundamental one, and the classic assumption of independence is often violated or unverifiable in many applications. There are many well-known rules that can combine a set of arbitrarily…

统计理论 · 数学 2025-03-21 Matteo Gasparin , Ruodu Wang , Aaditya Ramdas

We present a unified deterministic approach for experimental design problems using the method of interlacing polynomials. Our framework recovers the best-known approximation guarantees for the well-studied D/A/E-design problems with simple…

数据结构与算法 · 计算机科学 2024-10-16 Lap Chi Lau , Robert Wang , Hong Zhou

We present new Poisson process approximation results for stabilizing functionals of Poisson and binomial point processes. These functionals are allowed to have an unbounded range of interaction and encompass many examples in stochastic…

概率论 · 数学 2021-04-28 Omer Bobrowski , Matthias Schulte , D. Yogeshwaran

In this paper, we revisit the much studied problem of Pattern Matching with Swaps (Swap Matching problem, for short). We first present a graph-theoretic model, which opens a new and so far unexplored avenue to solve the problem. Then, using…

数据结构与算法 · 计算机科学 2013-09-19 Pritom Ahmed , Costas S. Iliopoulos , A. S. M. Sohidull Islam , M. Sohel Rahman

A Poisson Binomial distribution over $n$ variables is the distribution of the sum of $n$ independent Bernoullis. We provide a sample near-optimal algorithm for testing whether a distribution $P$ supported on $\{0,...,n\}$ to which we have…

数据结构与算法 · 计算机科学 2014-10-15 Jayadev Acharya , Constantinos Daskalakis

We derive sufficient conditions for the mixing of all orders of interacting transformations of a spatial Poisson point process, under a zero-type condition in probability and a generalized adaptedness condition. This extends a classical…

概率论 · 数学 2013-12-24 Nicolas Privault

Compound Poisson distributions have been employed by many authors to fit experimental data, typically via the method of moments or maximum likelihood estimation. We propose a new technique and apply it to several sets of published data. It…

统计方法学 · 统计学 2025-04-01 S. R. Mane

In this paper, a new mixed Poisson distribution is introduced. This new distribution is obtained by utilizing mixing process, with Poisson distribution as mixed distribution and Transmuted Exponential distribution as mixing distribution.…

统计方法学 · 统计学 2016-10-05 Deepesh Bhati , Pooja Kumawat , E. Gómez Déniz

This paper examines the classical matching distribution arising in the "problem of coincidences". We generalise the classical matching distribution with a preliminary round of allocation where items are correctly matched with some fixed…

其他统计学 · 统计学 2021-12-24 Ben O'Neill

We discuss Stein's method for approximation by the stationary distribution of a single-birth Markov chain, in conjunction with stochastic monotonicity and similar assumptions. We use bounds on the increments of the solution of Poisson's…

概率论 · 数学 2024-11-08 Fraser Daly

We propose new goodness-of-fit tests for the Poisson distribution. The testing procedure entails fitting a weighted Poisson distribution, which has the Poisson as a special case, to observed data. Based on sample data, we calculate an…

统计方法学 · 统计学 2024-02-21 Winnie Kirui , Elzanie Bothma , Marius Smuts , Anke Steyn , Jaco Visagie

Kingman derived the Ewens sampling formula for random partitions from the genealogy model defined by a Poisson process of mutations along lines of descent governed by a simple coalescent process. M\"ohle described the recursion which…

概率论 · 数学 2007-07-12 Rui Dong

In this study we revisit the telephone exchange problem. We discuss a generalization of the telephone exchange problem by discuss two generalizations of the Bessel polynomials. We study combinatorial properties of these polynomials, and…

组合数学 · 数学 2025-06-06 Sithembele Nkonkobe

The solution to Poisson's equation arise in many Markov chain and Markov jump process settings, including that of the central limit theorem, value functions for average reward Markov decision processes, and within the gradient formula for…

概率论 · 数学 2024-01-30 Saied Mahdian , Peter W. Glynn , Yuanyuan Liu

The Poisson compound decision problem is a long-standing problem in statistics, where empirical Bayes methodologies are commonly used to estimate Poisson's means in static or batch domains. In this paper, we study the Poisson compound…

统计方法学 · 统计学 2025-06-10 Stefano Favaro , Sandra Fortini

We study in this paper a generalized coupon collector problem, which consists in determining the distribution and the moments of the time needed to collect a given number of distinct coupons that are drawn from a set of coupons with an…

概率论 · 数学 2014-02-24 Emmanuelle Anceaume , Yann Busnel , Bruno Sericola