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Jaynes' maximum entropy (MaxEnt) principle was recently used to give a conditional, local derivation of the ``maximum entropy production'' (MEP) principle, which states that a flow system with fixed flow(s) or gradient(s) will converge to a…

流体动力学 · 物理学 2015-05-13 Robert K. Niven

Maximum entropy method is a constructive criterion for setting up a probability distribution maximally non-committal to missing information on the basis of partial knowledge, usually stated as constrains on expectation values of some…

统计力学 · 物理学 2015-07-20 Jorge Fernandez-de-Cossio , Jorge Fernandez-de-Cossio Diaz

Ill-posed inverse problems of the form y = X p where y is J-dimensional vector of a data, p is m-dimensional probability vector which cannot be measured directly and matrix X of observable variables is a known J,m matrix, J < m, are…

数学物理 · 物理学 2012-08-27 M. Grendar, , M. Grendar

The principle of maximum entropy is applied to the spectral analysis of a data signal with general variance matrix and containing gaps in the record. The role of the entropic regularizer is to prevent one from overestimating structure in…

数据分析、统计与概率 · 物理学 2012-02-16 Robert W. Johnson

Maximum-entropy ensembles are key primitives in statistical mechanics from which thermodynamic properties can be derived. Over the decades, several approaches have been put forward in order to justify from minimal assumptions the use of…

量子物理 · 物理学 2018-03-13 Paul Boes , Henrik Wilming , Jens Eisert , Rodrigo Gallego

Maximum Entropy is a powerful concept that entails a sharp separation between relevant and irrelevant variables. It is typically invoked in inference, once an assumption is made on what the relevant variables are, in order to estimate a…

统计力学 · 物理学 2018-01-09 Luigi Gresele , Matteo Marsili

Food webs are complex ecological networks whose structure is both ecologically and statistically constrained, with many network properties being correlated with each other. Despite the recognition of these invariable relationships in food…

定量方法 · 定量生物学 2023-01-18 Francis Banville , Dominique Gravel , Timothée Poisot

We revisit the classical problem of inverting dimension-reducing linear mappings using the maximum entropy (MaxEnt) criterion. In the literature, solutions are problem-dependent, inconsistent, and use different entropy measures. We propose…

机器学习 · 计算机科学 2024-07-22 Paul M Baggenstoss

The maximum entropy principle advocates to evaluate events' probabilities using a distribution that maximizes entropy among those that satisfy certain expectations' constraints. Such principle can be generalized for arbitrary decision…

机器学习 · 统计学 2021-12-16 Santiago Mazuelas , Yuan Shen , Aritz Pérez

Statistical physics aims to describe properties of macroscale systems in terms of distributions of their microscale agents. Its central tool is the maximization of entropy, a variational principle. We review the history of this principle,…

统计力学 · 物理学 2023-10-11 Jonathan Asher Pachter , Ying-Jen Yang , Ken A. Dill

Recent theoretical progress in nonequilibrium thermodynamics, linking the physical principle of Maximum Entropy Production ("MEP") to the information-theoretical "MaxEnt" principle of scientific inference, together with conjectures from…

物理学史与哲学 · 物理学 2015-06-26 Peter Martin

The maximum entropy principle (MEP) is a method for obtaining the most likely distribution functions of observables from statistical systems, by maximizing entropy under constraints. The MEP has found hundreds of applications in ergodic and…

经典物理 · 物理学 2016-10-03 Rudolf Hanel , Stefan Thurner , Murray Gell-Mann

The Maximum Entropy Principle (MEP) is a method that can be used to infer the value of an unknown quantity in a set of probability functions. In this work we review two applications of MEP: one giving a precise inference of the Higgs boson…

高能物理 - 唯象学 · 物理学 2017-11-02 Alexandre Alves , Alex G. Dias , Roberto da Silva

It has been shown that one can accommodate data (Bayes) and constraints (MaxEnt) in one method, the method of Maximum (relative) Entropy (ME) (Giffin 2007). In this paper we show a complex agent based example of inference with two different…

统计方法学 · 统计学 2016-09-08 Adom Giffin

It is argued that, for strongly non-linear behaviors, a fully deterministic position can hardly be maintained in the micro-macro transitions. This is due to the lack of information on the relevant boundary conditions, and to the tendency of…

经典物理 · 物理学 2007-05-23 Mayeul Arminjon , Didier Imbault

Understanding how network function constrains neural connectivity is a central challenge in neuroscience. An influential approach is to train neural networks with gradient descent on cognitive tasks and characterize the resulting…

神经元与认知 · 定量生物学 2026-05-26 Ludwig Hruza , Srdjan Ostojic

Entropy serves as a central observable which indicates uncertainty in many chemical, thermodynamical, biological and ecological systems, and the principle of the maximum entropy (MaxEnt) is widely supported in natural science. Recently,…

物理与社会 · 物理学 2015-06-03 Bin Xu , Hongen Zhang , Zhijian Wang , Jianbo Zhang

The phenomenon of entropy concentration provides strong support for the maximum entropy method, MaxEnt, for inferring a probability vector from information in the form of constraints. Here we extend this phenomenon, in a discrete setting,…

信息论 · 计算机科学 2021-01-11 Kostas N. Oikonomou

We derive the microcanonical ensemble from the Maximum Entropy Principle (MEP) using the phase space volume entropy of P. Hertz. Maximizing this entropy with respect to the probability distribution with the constraints of normalization and…

统计力学 · 物理学 2008-02-15 Michele Campisi , Donald H. Kobe

We propose a method for transforming probability distributions so that parameters of interest are forced into a specified distribution. We prove that this approach is the maximum entropy choice, and provide a motivating example applicable…

统计理论 · 数学 2019-03-13 Will Handley , Marius Millea