中文
相关论文

相关论文: Expected nodal volume for non-Gaussian random band…

200 篇论文

This paper deals with the union set of a stationary Poisson process of cylinders in $\mathbb{R}^n$ having an $(n-m)$-dimensional base and an $m$-dimensional direction space, where $m\in\{0,1,\ldots,n-1\}$ and $n\geq 2$. The concept…

概率论 · 数学 2021-11-09 Carina Betken , Matthias Schulte , Christoph Thäle

Cosmic shear data contains a large amount of cosmological information encapsulated in the non-Gaussian features of the weak lensing mass maps. This information can be extracted using non-Gaussian statistics. We compare the constraining…

宇宙学与河外天体物理 · 物理学 2021-01-20 Dominik Zürcher , Janis Fluri , Raphael Sgier , Tomasz Kacprzak , Alexandre Refregier

Let f:=(f^1,\...,f^n) be a sparse random polynomial system. This means that each f^i has fixed support (list of possibly non-zero coefficients) and each coefficient has a Gaussian probability distribution of arbitrary variance. We express…

数值分析 · 数学 2025-10-20 Gregorio Malajovich , J. Maurice Rojas

We derive the precise asymptotic distributional behavior of Gaussian variational approximate estimators of the parameters in a single-predictor Poisson mixed model. These results are the deepest yet obtained concerning the statistical…

统计理论 · 数学 2012-02-24 Peter Hall , Tung Pham , M. P. Wand , S. S. J. Wang

Reconstructing a band-limited function from its finite sample data is a fundamental task in signal analysis. A Gaussian regularized Shannon sampling series has been proved to be able to achieve exponential convergence for uniform sampling.…

信号处理 · 电气工程与系统科学 2022-10-10 Yunfei Yang , Haizhang Zhang

Many problems arising in applications result in the need to probe a probability distribution for functions. Examples include Bayesian nonparametric statistics and conditioned diffusion processes. Standard MCMC algorithms typically become…

统计计算 · 统计学 2015-03-20 S. L. Cotter , G. O. Roberts , A. M. Stuart , D. White

We obtain a general solution for the probability density function of wave intensities in non-stationary Wave Turbulence. The solution is expressed in terms of the wave action spectrum evolving according the the wave-kinetic equation. We…

统计力学 · 物理学 2017-09-13 Yeontaek Choi , Young-Sam Kwon , Sanggyu Jo , Sergey Nazarenko

Long-range dependent random fields with spectral densities which are unbounded at some frequencies are investigated. We demonstrate new examples of covariance functions which do not exhibit regular varying asymptotic behaviour at infinity.…

概率论 · 数学 2013-07-15 Boris Klykavka , Andriy Olenko , Matthew Vicendese

We determine the exact Hausdorff measure functions for the range and level sets of a class of Gaussian random fields satisfying sectorial local nondeterminism and other assumptions. We also establish a Chung-type law of the iterated…

概率论 · 数学 2020-12-08 Cheuk Yin Lee

Let $M$ be a compact, connected Riemannian manifold whose Riemannian volume measure is denoted by $\sigma$. Let $f: M \rightarrow \mathbb{R}$ be a non-constant eigenfunction of the Laplacian. The random wave conjecture suggests that in…

谱理论 · 数学 2019-06-17 Bo'az Klartag

A Brownian particle floating in a narrow corrugated (sinusoidal) channel with fluctuating cross section exhibits non-Gaussian normal diffusion. Its displacements are distributed according to a Gaussian law for very short and asymptotically…

统计力学 · 物理学 2019-10-09 Yunyun Li , Fabio Marchesoni , Debajyoti Debnath , Pulak K. Ghosh

The asymptotic analysis of covariance parameter estimation of Gaussian processes has been subject to intensive investigation. However, this asymptotic analysis is very scarce for non-Gaussian processes. In this paper, we study a class of…

统计理论 · 数学 2019-11-27 François Bachoc , José Bétancourt , Reinhard Furrer , Thierry Klein

Summation arithmetic functions with asymptotically independent terms are studied in the paper, the limit of which is the law of normal distribution. Assertions about the asymptotic behavior of the indicated functions are proved.

数论 · 数学 2019-04-17 Victor Volfson

We propose a safe approximation to joint chance-constrained programming where the constraint functions are additively dependent on a normally-distributed random vector. The approximation is analytical, meaning that it requires neither…

最优化与控制 · 数学 2019-03-05 Nan Li , Ilya Kolmanovsky , Anouck Girard

We investigate the effects of non-commutative geometry on the topological aspects of gauge theory using a non-perturbative formulation based on the twisted reduced model. The configuration space is decomposed into topological sectors…

高能物理 - 理论 · 物理学 2011-07-19 Hajime Aoki , Jun Nishimura , Yoshiaki Susaki

We obtain non asymptotic bounds for the Monte Carlo algorithm associated to the Euler discretization of some diffusion processes. The key tool is the Gaussian concentration satisfied by the density of the discretization scheme. This…

概率论 · 数学 2018-02-20 Vincent Lemaire , Stephane Menozzi

We first show that the currently accepted statistical mechanics for granular matter is flawed. The reason is that it is based on the volume function, which depends only on a minute fraction of all the structural degrees of freedom and is…

统计力学 · 物理学 2016-04-15 Raphael Blumenfeld , Shahar Amitai , Joe F. Jordan , Rebecca Hihinashvili

The purpose of this note is to share some observations and speculations concerning the asymptotic behavior of Gromov-Witten invariants. They may be indicative of some deep phenomena in symplectic topology that in full generality are outside…

代数几何 · 数学 2017-08-17 Aleksey Zinger

In this short note we study the asymptotic behaviour of the minima over compact intervals of Gaussian processes, whose paths are not necessarily smooth. We show that, beyond the logarithmic large deviation Gaussian estimates, this problem…

概率论 · 数学 2019-08-27 Zhixin Wu , Arijit Chakrabarty , Gennady Samorodnitsky

Concerning Numerical Stochastic Perturbation Theory, we discuss the convergence of the stochastic process (idea of the proof, features of the limit distribution, rate of convergence to equilibrium). Then we also discuss the expected…

高能物理 - 格点 · 物理学 2015-06-25 F. Di Renzo , L. Scorzato