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相关论文: Holographic Transformation, Belief Propagation and…

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Belief propagation is a widely used message passing method for the solution of probabilistic models on networks such as epidemic models, spin models, and Bayesian graphical models, but it suffers from the serious shortcoming that it works…

统计力学 · 物理学 2021-04-27 Alec Kirkley , George T. Cantwell , M. E. J. Newman

Factor graphs are important models for succinctly representing probability distributions in machine learning, coding theory, and statistical physics. Several computational problems, such as computing marginals and partition functions, arise…

机器学习 · 计算机科学 2017-08-09 Damian Straszak , Nisheeth K. Vishnoi

Variational inference algorithms such as belief propagation have had tremendous impact on our ability to learn and use graphical models, and give many insights for developing or understanding exact and approximate inference. However,…

人工智能 · 计算机科学 2012-10-19 Qiang Liu , Alexander T. Ihler

We introduce novel results for approximate inference on planar graphical models using the loop calculus framework. The loop calculus (Chertkov and Chernyak, 2006b) allows to express the exact partition function Z of a graphical model as a…

人工智能 · 计算机科学 2014-08-12 Vicenc Gomez , Hilbert Kappen , Michael Chertkov

The Bethe approximation, or loopy belief propagation algorithm is a successful method for approximating partition functions of probabilistic models associated with a graph. Chertkov and Chernyak derived an interesting formula called Loop…

离散数学 · 计算机科学 2009-11-14 Yusuke Watanabe , Kenji Fukumizu

Fractional calculus allows one to generalize the linear, one-dimensional, diffusion equation by replacing either the first time derivative or the second space derivative by a derivative of fractional order. The fundamental solutions of…

统计力学 · 物理学 2007-05-23 Francesco Mainardi , Paolo Paradisi , Rudolf Gorenflo

We consider belief propagation (BP) as an efficient and scalable tool for state estimation and optimization problems in supply networks such as power grids. BP algorithms make use of factor graph representations, whose assignment to the…

人工智能 · 计算机科学 2022-06-09 Tim Ritmeester , Hildegard Meyer-Ortmanns

Belief propagation (BP) is a powerful tool to solve distributed inference problems, though it is limited by short cycles in the corresponding factor graph. Such cycles may lead to incorrect solutions or oscillatory behavior. Only for…

系统与控制 · 计算机科学 2018-02-08 Christopher Lindberg , Julien M. Hendrickx , Henk Wymeersch

One of the most common types of functions in mathematics, physics, and engineering is a sum of products, sometimes called a partition function. After "normalization," a sum of products has a natural graphical representation, called a normal…

信息论 · 计算机科学 2012-08-27 G. David Forney, , Pascal O. Vontobel

In this chapter a general mathematical framework for probabilistic theories of operationally understood circuits is laid out. Circuits are comprised of operations and wires. An operation is one use of an apparatus and a wire is a…

量子物理 · 物理学 2010-06-04 Lucien Hardy

Tensor network contraction is a fundamental computational challenge underlying quantum many-body physics, statistical mechanics, and machine learning. Belief propagation (BP) provides an efficient approximate solution, but introduces…

We often encounter probability distributions given as unnormalized products of non-negative functions. The factorization structures are represented by hypergraphs called factor graphs. Such distributions appear in various fields, including…

离散数学 · 计算机科学 2011-03-24 Yusuke Watanabe

In this article we propose a new and so-called holomorphic deformation scheme for locally convex algebras and Hopf algebras. Essentially we regard converging power series expansion of a deformed product on a locally convex algebra, thus…

q-alg · 数学 2008-02-03 Markus J. Pflaum , Martin Schottenloher

Holographic complexity, as the bulk dual of quantum complexity, encodes the geometric structure of black hole interiors. Motivated by the complexity=anything proposal, we introduce the spectral representation for generating functions…

高能物理 - 理论 · 物理学 2026-04-21 Masamichi Miyaji , Shan-Ming Ruan , Shono Shibuya , Kazuyoshi Yano

The Fourier transform, known in classical analysis, and generalized in abstract harmonic analysis, can also be considered in the theory of locally compact quantum groups. In this note, I discuss some aspects of this more general Fourier…

环与代数 · 数学 2007-05-23 A. Van Daele

On the basis of the deformed series in quantum calculus, we generalize the partition function and the mass exponent of a multifractal, as well as the average of a random variable distributed over self-similar set. For the partition…

统计力学 · 物理学 2015-05-18 Alexander Olemskoi , Irina Shuda , Vadim Borisyuk

This paper stands at the intersection of two distinct lines of research. One line is "holographic algorithms," a powerful approach introduced by Valiant for solving various counting problems in computer science; the other is "normal factor…

信息论 · 计算机科学 2011-03-22 Ali Al-Bashabsheh , Yongyi Mao

We introduce the lifted Generalized Belief Propagation (GBP) message passing algorithm, for the computation of sum-product queries in Probabilistic Relational Models (e.g. Markov logic network). The algorithm forms a compact region graph…

人工智能 · 计算机科学 2016-10-06 Udi Apsel

We propose an approach to do learning in Gaussian factor graphs. We treat all relevant quantities (inputs, outputs, parameters, latents) as random variables in a graphical model, and view both training and prediction as inference problems…

机器学习 · 计算机科学 2024-07-18 Seth Nabarro , Mark van der Wilk , Andrew J Davison

We provide frequency probabilistic analysis of perturbations of physical systems by preparation procedures. We obtained the classification of possible probabilistic transformations connecting input and output probabilities that can appear…

量子物理 · 物理学 2007-05-23 Andrei Khrennikov