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相关论文: Shannon Entropy: Axiomatic Characterization and Ap…

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The increased uncertainty and complexity of nonlinear systems have motivated investigators to consider generalized approaches to defining an entropy function. New insights are achieved by defining the average uncertainty in the probability…

统计理论 · 数学 2025-11-25 Kenric P. Nelson , Sabir Umarov , Mark A. Kon

We provide a condition under which a version of Shannon's Entropy Power Inequality will hold for dependent variables. We provide information inequalities extending those found in the independent case.

概率论 · 数学 2007-05-23 Oliver Johnson

Entropic measures provide analytic tools to help us understand correlation in quantum systems. In our previous work, we calculated linear entropy and von Neumann entropy as entanglement measures for the ground state and lower lying excited…

量子物理 · 物理学 2015-07-21 Chien-Hao Lin , Yew Kam Ho

Recently, a new measure of information called extropy has been introduced by Lad, Sanfilippo and Agr\`o as the dual version of Shannon entropy. In the literature, Tsallis introduced a measure for a discrete random variable, named Tsallis…

概率论 · 数学 2021-09-30 Narayanaswamy Balakrishnan , Francesco Buono , Maria Longobardi

We investigate the memory properties of discrete sequences built upon a finite number of states. We find that the block entropy can reliably determine the memory for systems modeled as Markov chains of arbitrary finite order. Further, we…

统计力学 · 物理学 2022-11-21 Juan De Gregorio , David Sanchez , Raul Toral

Quantum information-theoretic approach has been identified as a way to understand the foundations of quantum mechanics as early as 1950 due to Shannon. However there hasn't been enough advancement or rigorous development of the subject. In…

量子物理 · 物理学 2018-07-04 Shubhayan Sarkar

A novel, non-trivial, probabilistic upper bound on the entropy of an unknown one-dimensional distribution, given the support of the distribution and a sample from that distribution, is presented. No knowledge beyond the support of the…

信息论 · 计算机科学 2007-07-13 Joseph DeStefano , Erik Learned-Miller

A probabilistic source is defined as the set of infinite words (over a given denumerable alphabet) endowed with a probability $\mu$. The paper deals with general binary sources where the distribution of any symbol (0 or 1) may depend on an…

动力系统 · 数学 2025-04-07 Ali Akhavi , Eda Cesaratto , Frédéric Paccaut , Pablo Rotondo , Brigitte Vallée

This paper studies the problem of estimating the differential entropy $h(S+Z)$, where $S$ and $Z$ are independent $d$-dimensional random variables with $Z\sim\mathcal{N}(0,\sigma^2 \mathrm{I}_d)$. The distribution of $S$ is unknown, but $n$…

统计理论 · 数学 2019-06-04 Ziv Goldfeld , Kristjan Greenewald , Yury Polyanskiy

A number of inequalities for the weighted entropies is proposed, mirroring properties of a standard (Shannon) entropy and related quantities.

信息论 · 计算机科学 2015-10-12 Yuri Suhov , Salimeh Yasaei Sekeh

The paper presents an extension of Shannon entropy for neutrosophic information. This extension uses a new formula for distance between two neutrosophic triplets. In addition, the obtained results are particularized for bifuzzy,…

人工智能 · 计算机科学 2018-10-02 Vasile Patrascu

In recent decades, several definitions of new entropy measures have been proposed, which expands the range of applications for this important tool. The present work focuses on the extension of the classical Shannon entropy to the hyperbolic…

We show that the essential properties of entropy (monotonicity, additivity and subadditivity) are consequences of entropy being a monoidal natural transformation from the under category functor $-/\mathsf{LProb}_{\rho}$ (where…

范畴论 · 数学 2024-04-16 Cheuk Ting Li

We study the notion of approximate entropy within the framework of network theory. Approximate entropy is an uncertainty measure originally proposed in the context of dynamical systems and time series. We firstly define a purely structural…

无序系统与神经网络 · 物理学 2013-05-30 James West , Lucas Lacasa , Simone Severini , Andrew Teschendorff

In this paper, we provide the R\'enyi entropy and complexity measure for a novel, flexible class of skew-gaussian distributions and their related families, as a characteristic form of the skew-gaussian Shannon entropy. We give closed…

数据分析、统计与概率 · 物理学 2016-05-10 Javier E. Contreras-Reyes

We prove a Bernstein-type bound for the difference between the average of negative log-likelihoods of independent discrete random variables and the Shannon entropy, both defined on a countably infinite alphabet. The result holds for the…

信息论 · 计算机科学 2021-06-24 Yunpeng Zhao

We propose a method to derive the stationary size distributions of a system, and the degree distributions of networks, using maximisation of the Gibbs-Shannon entropy. We apply this to a preferential attachment-type algorithm for systems of…

物理与社会 · 物理学 2020-03-17 Cornelia Metzig , Caroline Colijn

Inferring models, predicting the future, and estimating the entropy rate of discrete-time, discrete-event processes is well-worn ground. However, a much broader class of discrete-event processes operates in continuous-time. Here, we provide…

统计力学 · 物理学 2020-05-11 S. E. Marzen , J. P. Crutchfield

The weak law of large numbers implies that, under mild assumptions on the source, the Renyi entropy per produced symbol converges (in probability) towards the Shannon entropy rate. This paper quantifies the speed of this convergence for…

信息论 · 计算机科学 2017-05-01 Maciej Skorski

The metaphor of a potential epigenetic differentiation landscape broadly suggests that during differentiation a stem cell follows the steepest descending gradient toward a stable equilibrium state which represents the final cell type. It…

细胞行为 · 定量生物学 2020-09-22 K. Wiesner , J. Teles , M. Hartnor , C. Peterson