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相关论文: On the Lp-quantiles for the Student t distribution

200 篇论文

This paper investigates weighted approximations for studentized $U$-statistics type processes, both with symmetric and antisymmetric kernels, only under the assumption that the distribution of the projection variate is in the domain of…

概率论 · 数学 2007-11-12 Miklós Csörgő , Barbara Szyszkowicz , Qiying Wang

This paper gives an overview of some of the more interesting results obtained at LEP in tau physics: precision measurements in neutral and charged currents universality and structure, tau mass, topological and exclusive Branching Ratios.

高能物理 - 实验 · 物理学 2009-11-07 F. Matorras

We consider all totally asymmetric simple exclusion processes (TASEPs) whose transition probabilities are given in the Sch\"utz-type formulas and which jump with homogeneous rates. We show that the multi-point distribution of particle…

概率论 · 数学 2023-01-10 Yuta Arai

We show that under natural growth conditions on the entropy function, convergence in relative entropy is equivalent to $L_p$-convergence. The main tool is the theory of Young measures, in a form that accounts for the formation of…

偏微分方程分析 · 数学 2026-04-03 Nuno J. Alves , Jakub Skrzeczkowski , Athanasios E. Tzavaras

In this paper, we consider high-dimensional Lp-quantile regression which only requires a low order moment of the error and is also a natural generalization of the above methods and Lp-regression as well. The loss function of Lp-quantile…

统计理论 · 数学 2026-03-05 Fuming Lin WEilin Mou

Tractable generalizations of the Gaussian distribution play an important role for the analysis of high-dimensional data. One very general super-class of Normal distributions is the class of $\nu$-spherical distributions whose random…

其他统计学 · 统计学 2010-08-05 Fabian Sinz , Matthias Bethge

We show the sum of the first $k$ Lyapunov exponents of linear cocycles is an upper semicontinuous function in the $L^p$ topologies, for any $1 \le p \le \infty$ and $k$. This fact, together with a result from Arnold and Cong, implies that…

动力系统 · 数学 2009-12-18 Alexander Arbieto , Jairo Bochi

This work presents an upper-bound to value that the Kullback-Leibler (KL) divergence can reach for a class of probability distributions called quantum distributions (QD). The aim is to find a distribution $U$ which maximizes the KL…

机器学习 · 计算机科学 2020-12-11 Vincenzo Bonnici

New concepts related to approximating a Lipschitz function between Banach spaces by affine functions are introduced. Results which clarify when such approximations are possible are proved and in some cases a complete characterization of the…

In both Tweedie and geometric Tweedie models, the common power parameter $p\notin(0,1)$ works as an automatic distribution selection. It mainly separates two subclasses of semicontinuous ($1<p<2$) and positive continuous ($p\geq 2$)…

统计方法学 · 统计学 2020-01-30 Rahma Abid , Célestin C. Kokonendji

In this paper reference and probability-matching priors are derived for the univariate Student $t$-distribution. These priors generally lead to procedures with properties frequentists can relate to while still retaining Bayes validity. The…

统计计算 · 统计学 2021-04-16 A. J. van der Merwe , M. J. von Maltitz , J. H. Meyer

We obtain new equitightness and $C([0,T];L^p(\mathbb{R}^N))$-convergence results for finite-difference approximations of generalized porous medium equations of the form $$ \partial_tu-\mathfrak{L}[\varphi(u)]=g\qquad\text{in…

偏微分方程分析 · 数学 2023-02-03 Félix del Teso , Jørgen Endal , Espen R. Jakobsen

Measurements of the tau lepton polarization and forward-backward polarization asymmetry near the Z resonance using the OPAL detector are described. The measurements are based on analyses of tau -> e nu_e nu_tau, tau -> mu nu_mu nu_tau, tau…

高能物理 - 实验 · 物理学 2010-05-28 The OPAL collaboration , G. Abbiendi

Estimation of quantum relative entropy and its R\'{e}nyi generalizations is a fundamental statistical task in quantum information theory, physics, and beyond. While several estimators of these divergences have been proposed in the…

量子物理 · 物理学 2024-10-16 Sreejith Sreekumar , Mario Berta

We investigate an $L_{q}(L_{p})$-regularity ($1<p,q<\infty$) theory for space-time nonlocal equations of the type $\partial^{\alpha}_{t}u = \mathcal{L}u +f$. Here, $\partial^{\alpha}_{t}$ is the Caputo fractional derivative of order…

偏微分方程分析 · 数学 2022-11-17 Jaehoon Kang , Daehan Park

We prove that, given $2<p<\infty$, the Fourier coefficients of functions in $L_2(\mathbb{T}, \lvert t \rvert^{1-2/p}\, dt)$ belong to $\ell_p$, and that, given $1<p<2$, the Fourier series of sequences in $\ell_p$ belong $L_2(\mathbb{T},…

泛函分析 · 数学 2021-09-21 Jose L. Ansorena

We study the initial value problem for the conformal field equations with data given on a cone ${\cal N}_p$ with vertex $p$ so that in a suitable conformal extension the point $p$ will represent past time-like infinity $i^-$, the set ${\cal…

广义相对论与量子宇宙学 · 物理学 2015-06-16 Helmut Friedrich

Using data collected with the L3 detector at LEP from 1992 to 1995 on the Z peak, we determine the branching fractions of the tau lepton into one, three and five charged particles to be: B(tau->(1-prong)) = 85.274 +- 0.105 +- 0.073 %,…

高能物理 - 实验 · 物理学 2012-08-27 L3 Collaboration

In this paper, we explain a sharp phase transition phenomenon which occurs for $L^p$-Carleman classes with exponents $0<p<1$. In principle, these classes are defined as usual, only the traditional $L^\infty$-bounds are replaced by…

经典分析与常微分方程 · 数学 2018-08-28 Haakan Hedenmalm , Aron Wennman

Asymptotic $L_p$-convergence, which resembles convergence in $L_p$, was introduced to address a question in diffusive relaxation. This note aims to compare asymptotic $L_p$-convergence with convergence in measure and in weak $L_p$ spaces.…

经典分析与常微分方程 · 数学 2025-12-01 Nuno J. Alves , Giorgi G. Oniani