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相关论文: Entropy rate calculations of algebraic measures

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Entropy estimation, due in part to its connection with mutual information, has seen considerable use in the study of time series data including causality detection and information flow. In many cases, the entropy is estimated using…

统计理论 · 数学 2019-08-06 Alexander L Young , David B Dunson

We comment on some conceptual and and technical problems related to computational mechanics, point out some errors in several papers, and straighten out some wrong priority claims. We present explicitly the correct algorithm for…

数据分析、统计与概率 · 物理学 2018-04-09 Peter Grassberger

For discrete-time stochastic processes, there is a close connection between return/waiting times and entropy. Such a connection cannot be straightforwardly extended to the continuous-time setting. Contrarily to the discrete-time case one…

概率论 · 数学 2007-05-23 Jean-Rene Chazottes , Cristian Giardina , Frank Redig

Entropy is a measure of self-information which is used to quantify losses. Entropy was developed in thermodynamics, but is also used to compare probabilities based on their deviating information content. Corresponding model uncertainty is…

概率论 · 数学 2018-01-23 Alois Pichler , Ruben Schlotter

Based on information theory, we present a method to determine an optimal Markov approximation for modelling and prediction from time series data. The method finds a balance between minimal modelling errors by taking as much as possible…

混沌动力学 · 物理学 2013-05-29 Detlef Holstein , Holger Kantz

A hidden Markov model (HMM) is said to have path-mergeable states if for any two states i,j there exists a word w and state k such that it is possible to transition from both i and j to k while emitting w. We show that for a finite HMM with…

概率论 · 数学 2014-02-06 Nicholas F. Travers

In [Haruna, T. and Nakajima, K., 2011. Physica D 240, 1370-1377], the authors introduced the duality between values (words) and orderings (permutations) as a basis to discuss the relationship between information theoretic measures for…

混沌动力学 · 物理学 2015-06-04 Taichi Haruna , Kohei Nakajima

The entropy production rate of nonequilibrium systems is studied via the Fokker-Planck equation. This approach, based on the entropy production rate equation given by Schnakenberg from a master equation, requires information of the…

统计力学 · 物理学 2015-08-10 Haitao Yu , Jiulin Du

The transfer entropy is a well-established measure of information flow, which quantifies directed influence between two stochastic time series and has been shown to be useful in a variety fields of science. Here we introduce the transfer…

统计力学 · 物理学 2018-07-23 Sosuke Ito

Entropy measures quantify the amount of information and correlation present in a quantum system. In practice, when the quantum state is unknown and only copies thereof are available, one must resort to the estimation of such entropy…

量子物理 · 物理学 2024-03-27 Ziv Goldfeld , Dhrumil Patel , Sreejith Sreekumar , Mark M. Wilde

The measured relative entropies of quantum states and channels find operational significance in quantum information theory as achievable error rates in hypothesis testing tasks. They are of interest in the near term, as they correspond to…

量子物理 · 物理学 2025-10-21 Zixin Huang , Mark M. Wilde

In this work, we investigate the relation between the concept of ``information rate'', an information geometric method for measuring the speed of the time evolution of the statistical states of a stochastic process, and stochastic…

统计力学 · 物理学 2023-03-29 Adrian-Josue Guel-Cortez , Eun-jin Kim

We study the entropy rate of pattern sequences of stochastic processes, and its relationship to the entropy rate of the original process. We give a complete characterization of this relationship for i.i.d. processes over arbitrary…

信息论 · 计算机科学 2007-07-13 George M. Gemelos , Tsachy Weissman

We study the error introduced by entropy regularization in infinite-horizon discrete discounted Markov decision processes. We show that this error decreases exponentially in the inverse regularization strength, both in a weighted…

最优化与控制 · 数学 2025-12-16 Johannes Müller , Semih Cayci

We present a principled approach for estimating the matrix of microscopic rates among states of a Markov process, given only its stationary state population distribution and a single average global kinetic observable. We adapt Maximum…

统计力学 · 物理学 2014-02-17 Purushottam D. Dixit , Ken A. Dill

We present two examples of finite-alphabet, infinite excess entropy processes generated by invariant hidden Markov models (HMMs) with countable state sets. The first, simpler example is not ergodic, but the second is. It appears these are…

信息论 · 计算机科学 2011-11-16 Nicholas F. Travers , James P. Crutchfield

I formulate an entropy-rate maximization problem at the observable level for stochastic processes observed through an information-reducing observation map. For a visible stationary law, the map determines an observational fiber of hidden…

信息论 · 计算机科学 2026-04-14 Oleg Kiriukhin

We propose a novel, tractable latent state inference scheme for Markov jump processes, for which exact inference is often intractable. Our approach is based on an entropic matching framework that can be embedded into the well-known…

机器学习 · 计算机科学 2026-02-27 Yannick Eich , Bastian Alt , Heinz Koeppl

We extend the definition of algebraic entropy to endomorphisms of affine varieties. We calculate algebraic entropy of the action of elements of mapping class groups on various character varieties, and show that it is equal to a quantity we…

动力系统 · 数学 2010-05-05 Asaf Hadari

It is observed that the entropy reduction (the information gain in the initial terminology) of an efficient (ideal or pure) quantum measurement coincides with the generalized quantum mutual information of a q-c channel mapping an a priori…

量子物理 · 物理学 2015-05-20 M. E. Shirokov