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Hilbert-Schmidt distance is one of the prominent distance measures in quantum information theory which finds applications in diverse problems, such as construction of entanglement witnesses, quantum algorithms in machine learning, and…

量子物理 · 物理学 2020-08-13 Santosh Kumar

Probability distributions play a central role in quantum mechanics, and even more so in quantum optics with its rich diversity of theoretically conceivable and experimentally accessible quantum states of light. Quantifiers that compare two…

量子物理 · 物理学 2025-10-21 Soumyabrata Paul , V. Balakrishnan , S. Ramanan , S. Lakshmibala

We derive central limit theorems for the Wasserstein distance between the empirical distributions of Gaussian samples. The cases are distinguished whether the underlying laws are the same or different. Results are based on the (quadratic)…

统计理论 · 数学 2016-02-22 Thomas Rippl , Axel Munk , Anja Sturm

In a remarkable paper, Peter Hall [{\it On the rate of convergence of normal extremes}, J. App. Prob, {\bf 16} (1979) 433--439] proved that the supremum norm distance between the distribution function of the normalized maximum of $n$…

概率论 · 数学 2013-08-27 Armengol Gasull , Maria Jolis , Frederic Utzet

The paper is split in two parts: in the first part, we construct the exact likelihood for a discretely observed rough differential equation, driven by a piecewise linear path. In the second part, we use this likelihood in order to construct…

统计理论 · 数学 2018-07-10 Anastasia Papavasiliou , Kasia B. Taylor

It is well known that the distribution of extreme values of strictly stationary sequences differ from those of independent and identically distributed sequences in that extremal clustering may occur. Here we consider non-stationary but…

统计理论 · 数学 2021-04-23 Graeme Auld , Ioannis Papastathopoulos

We revisit extending the Kolmogorov-Smirnov distance between probability distributions to the multidimensional setting and make new arguments about the proper way to approach this generalization. Our proposed formulation maximizes the…

统计计算 · 统计学 2025-04-16 Peter Matthew Jacobs , Foad Namjoo , Jeff M. Phillips

The statistical distance between pure quantum states is obtained by finding a measurement that is optimal in a sense defined by Wootters. As such, one may expect that the statistical distance will turn out to be different if the set of…

量子物理 · 物理学 2014-08-07 Scott M. Cohen

$\ell_1$ optimization is a well known heuristic often employed for solving various forms of sparse linear problems. In this paper we look at its a variant that we refer to as the \emph{partial} $\ell_1$ and discuss its mathematical…

最优化与控制 · 数学 2016-12-23 Mihailo Stojnic

The fluctuation-dissipation relation for the classical definition of work is extended to thermally isolated systems, in classical and quantum realms. From this, the optimal work variance is calculated, showing it achieves its minimum…

统计力学 · 物理学 2023-11-01 Pierre Nazé

In this short note, we present a refined approximation for the log-ratio of the density of the von Mises$(\mu,\kappa)$ distribution (also called the circular normal distribution) to the standard (linear) normal distribution when the…

统计理论 · 数学 2023-12-29 Frédéric Ouimet

Normalisation in probability theory turns a subdistribution into a proper distribution. It is a partial operation, since it is undefined for the zero subdistribution. This partiality makes it hard to reason equationally about normalisation.…

计算机科学中的逻辑 · 计算机科学 2023-06-22 Bart Jacobs

Refined are the known descriptions of particle behavior with the help of Hamilton function in the phase space of coordinates and their multiple derivatives. This entails existing of circumstances when at closer distances gravitational…

数学物理 · 物理学 2007-05-23 Timur F. Kamalov

This paper deals with minimax rates of convergence for estimation of density functions on the real line. The densities are assumed to be location mixtures of normals, a global regularity requirement that creates subtle difficulties for the…

统计理论 · 数学 2014-10-22 Arlene K. H. Kim

We use comparisons between the shapes of gravitational lens galaxies and models for their mass distributions to derive statistical constraints on the alignment of the mass distribution relative to the observed lens galaxy and on the…

天体物理学 · 物理学 2017-08-23 C. S. Kochanek

Quantization for probability distributions refers broadly to estimating a given probability measure by a discrete probability measure supported by a finite number of points. We consider general geometric approaches to quantization using…

动力系统 · 数学 2020-02-11 Joseph Rosenblatt , Mrinal Kanti Roychowdhury

It is well known that under general regularity conditions the distribution of the maximum likelihood estimator (MLE) is asymptotically normal. Very recently, bounds of the optimal order $O(1/\sqrt n)$ on the closeness of the distribution of…

统计理论 · 数学 2016-12-15 Iosif Pinelis

Optimal transport and its related problems, including optimal partial transport, have proven to be valuable tools in machine learning for computing meaningful distances between probability or positive measures. This success has led to a…

机器学习 · 计算机科学 2023-07-26 Xinran Liu , Yikun Bai , Huy Tran , Zhanqi Zhu , Matthew Thorpe , Soheil Kolouri

$f$-divergences, which quantify discrepancy between probability distributions, are ubiquitous in information theory, machine learning, and statistics. While there are numerous methods for estimating $f$-divergences from data, a limit…

统计理论 · 数学 2023-10-13 Sreejith Sreekumar , Ziv Goldfeld , Kengo Kato

Normalizing flows are a powerful tool to create flexible probability distributions with a wide range of potential applications in cosmology. Here we are studying normalizing flows which represent cosmological observables at field level,…

宇宙学与河外天体物理 · 物理学 2021-05-26 Adam Rouhiainen , Utkarsh Giri , Moritz Münchmeyer