中文
相关论文

相关论文: Regular perturbation of V -geometrically ergodic M…

200 篇论文

Perturbation analysis of Markov chains provides bounds on the effect that a change in a Markov transition matrix has on the corresponding stationary distribution. This paper compares and analyzes bounds found in the literature for finite…

概率论 · 数学 2024-04-03 Karim Abbas , Joost Berkhout , Bernd Heidergott

Markov Chain Monte Carlo is repeatedly used to analyze the properties of intractable distributions in a convenient way. In this paper we derive conditions for geometric ergodicity of a general class of nonparametric stochastic volatility…

统计金融 · 定量金融 2016-12-09 Jerzy P. Rydlewski , Małgorzata Snarska

We establish conditions for an exponential rate of forgetting of the initial distribution of nonlinear filters in $V$-norm, path-wise along almost all observation sequences. In contrast to previous works, our results allow for unbounded…

统计计算 · 统计学 2015-12-16 Mathieu Gerber , Nick Whiteley

We establish a simple variance inequality for U-statistics whose underlying sequence of random variables is an ergodic Markov Chain. The constants in this inequality are explicit and depend on computable bounds on the mixing rate of the…

统计理论 · 数学 2013-03-05 Gersende Fort , Eric Moulines , Pierre Priouret , Pierre Vandekerkhove

Pseudo-marginal Markov chain Monte Carlo methods for sampling from intractable distributions have gained recent interest and have been theoretically studied in considerable depth. Their main appeal is that they are exact, in the sense that…

统计计算 · 统计学 2015-03-25 Felipe J. Medina-Aguayo , Anthony Lee , Gareth O. Roberts

We address a class of Markov jump linear systems that are characterized by the underlying Markov process being time-inhomogeneous with a priori unknown transition probabilities. Necessary and sufficient conditions for uniform stochastic…

系统与控制 · 计算机科学 2014-11-24 Collin C. Lutz , Daniel J. Stilwell

It is known that Dobrushin's ergodicity coefficient is one of the effective tools in the investigations of limiting behavior of Markov processes. Several interesting properties of the ergodicity coefficient of a positive mapping defined on…

泛函分析 · 数学 2017-04-26 Nazife Erkurşun Özcan , Farrukh Mukhamedov

A right continuous Markov chain is introduced in the noise terms of the three-dimensional stochastic Navier-Stokes equation, and we call such stochastic system as stochastic Navier-Stokes equation with Markov switching. In the present…

概率论 · 数学 2026-01-07 Po-Han Hsu

Perturbation theory for Markov chains addresses the question how small differences in the transitions of Markov chains are reflected in differences between their distributions. We prove powerful and flexible bounds on the distance of the…

统计计算 · 统计学 2017-02-27 Daniel Rudolf , Nikolaus Schweizer

Stabilization of non-stationary linear systems over noisy communication channels is considered. Stochastically stable sources, and unstable but noise-free or bounded-noise systems have been extensively studied in information theory and…

信息论 · 计算机科学 2012-05-07 Serdar Yüksel

This paper studies the exponential stability of random matrix products driven by a general (possibly unbounded) state space Markov chain. It is a cornerstone in the analysis of stochastic algorithms in machine learning (e.g. for parameter…

机器学习 · 统计学 2021-02-02 Alain Durmus , Eric Moulines , Alexey Naumov , Sergey Samsonov , Hoi-To Wai

We study the ergodic behaviour of a discrete-time process $X$ which is a Markov chain in a stationary random environment. The laws of $X_t$ are shown to converge to a limiting law in (weighted) total variation distance as $t\to\infty$.…

概率论 · 数学 2019-07-29 Balazs Gerencser , Miklos Rasonyi

Let $(X_n)_{n \in\mathbb{N}}$ be a $V$-geometrically ergodic Markov chain on a measurable space $\mathbb{X}$ with invariant probability distribution $\pi$. In this paper, we propose a discretization scheme providing a computable sequence…

概率论 · 数学 2019-10-09 Loic Hervé , James Ledoux

We investigate and prove the mathematical properties of a general class of one-dimensional unimodal smooth maps perturbed with a heteroscedastic noise. Specifically, we investigate the stability of the associated Markov chain, show the weak…

动力系统 · 数学 2023-05-24 F. Lillo , G. Livieri , S. Marmi , A. Solomko , S. Vaienti

This paper integrates two strands of the literature on stability of general state Markov chains: conventional, total variation based results and more recent order-theoretic results. First we introduce a complete metric over Borel…

概率论 · 数学 2024-10-02 Takashi Kamihigashi , John Stachurski

The purpose of this paper is to study the time average behavior of Markov chains with transition probabilities being kernels of completely continuous operators, and therefore to provide a sufficient condition for a class of Markov chains…

概率论 · 数学 2018-11-16 Shizhou Xu

Ergodicity is a fundamental issue for a stochastic process. In this paper, we refine results on ergodicity for a general type of Markov chain to a specific type or the $GI/G/1$-type Markov chain, which has many interesting and important…

概率论 · 数学 2012-08-28 YongHua Mao , Yongming Tai , Yiqiang Q. Zhao , Jiezhong Zou

This paper aims to develop the stability theory for singular stochastic Markov jump systems with state-dependent noise, including both continuous- and discrete-time cases. The sufficient conditions for the existence and uniqueness of a…

最优化与控制 · 数学 2015-09-04 Yong Zhao , Weihai Zhang

We establish criteria under which stochastic networks in a Markovian environment stabilize, thus confirming Conjecture 7.2 from Levine-Greco [GL23]. The networks evolve on finite connected graphs $G=(V,E)$, and their dynamics are encoded by…

概率论 · 数学 2026-03-27 Robin Kaiser , Martin Klötzer , Ecaterina Sava-Huss

We consider quantum trajectories arising from disordered, repeated generalized measurements, which have the structure of Markov chains in random environments (MCRE) with dynamically-defined transition probabilities; we call these disordered…

数学物理 · 物理学 2025-01-31 Owen Ekblad , Eloy Moreno-Nadales , Lubashan Pathirana