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检索条件"主题词=Message-Passing Algorithms"
157 条 记 录,以下是41-50 订阅
Gauges, loops, and polynomials for partition functions of graphical models
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JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT 2020年 第12期2020卷
作者: Chertkov, Michael Chernyak, Vladimir Maximov, Yury Univ Arizona Program Appl Math Tucson AZ 85721 USA Skolkovo Inst Technol Moscow Russia Wayne State Univ Dept Chem Detroit MI 48202 USA Los Alamos Natl Lab T Div Los Alamos NM USA
Graphical models represent multivariate and generally not normalized probability distributions. Computing the normalization factor, called the partition function, is the main inference challenge relevant to multiple s... 详细信息
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Recovering Asymmetric Communities in the Stochastic Block Model
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IEEE TRANSACTIONS ON NETWORK SCIENCE AND ENGINEERING 2018年 第3期5卷 237-246页
作者: Caltagirone, Francesco Lelarge, Marc Miolane, Leo PSL Res Univ CNRS Ecole Normale Super Dept Informat ENS F-75005 Paris France
We consider the sparse stochastic block model in the case where the degrees are uninformative. The case where the two communities have approximately the same size has been extensively studied and we concentrate here o... 详细信息
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Averting Cascading Failures in Networked Infrastructures: Poset-Constrained Graph algorithms
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IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING 2018年 第4期12卷 733-748页
作者: Yu, Pei-Duo Tan, Chee Wei Fu, Hung-Lin City Univ Hong Kong Dept Comp Sci Hong Kong Hong Kong Peoples R China City Univ Hong Kong Comp Sci Hong Kong Hong Kong Peoples R China Natl Chiao Tung Univ Inst Combinator & Its Applicat Hsinchu 300 Taiwan Natl Chiao Tung Univ Dept Appl Math Hsinchu 300 Taiwan
Cascading failures in critical networked infrastructures that result even from a single source of failure often lead to rapidly widespread outages as witnessed in the 2013 Northeast blackout in Northern America. The e... 详细信息
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An Iterative Receiver for OFDM With Sparsity-Based Parametric Channel Estimation
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IEEE TRANSACTIONS ON SIGNAL PROCESSING 2018年 第20期66卷 5454-5469页
作者: Hansen, Thomas Lundgaard Jorgensen, Peter Bjorn Badiu, Mihai-Alin Fleury, Bernard Henri Aalborg Univ Dept Elect Syst DK-9220 Aalborg Denmark Aalborg Univ DK-9220 Aalborg Denmark Tech Univ Denmark DK-2800 Lyngby Denmark
In this paper, we design a receiver that iteratively passes soft information between the channel estimation and data decoding stages. The receiver incorporates sparsity-based parametric channel estimation. State-of-th... 详细信息
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Approximate survey propagation for statistical inference
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JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT 2019年 第2期2019卷 023401-023401页
作者: Antenucci, Fabrizio Krzakala, Florent Urbani, Pierfrancesco Zdeborova, Lenka Univ Paris Saclay CNRS CEA Inst Phys Theor F-91191 Gif Sur Yvette France CNR NANOTEC Inst Nanotechnol Rome Unit Soft & Living Matter Lab Piazzale Aldo Moro 5 I-00185 Rome Italy CNRS Lab Phys Stat Paris France Sorbonnes Univ Paris France PSL Univ Ecole Normale Suprieure Paris France
Approximate message passing algorithm enjoyed considerable attention in the last decade. In this paper we introduce a variant of the AMP algorithm that takes into account glassy nature of the system under consideratio... 详细信息
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Graph algorithms for Preventing Cascading Failures in Networks  52
Graph Algorithms for Preventing Cascading Failures in Networ...
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52nd Annual Conference on Information Sciences and Systems (CISS)
作者: Yu, Pei Duo Tan, Chee Wei Fu, Hung-Lin City Univ Hong Kong Hong Kong Hong Kong Peoples R China Natl Chiao Tung Univ Hsinchu Taiwan
Cascading failures in critical networked infrastructures that result even from a single source of failure often lead to rapidly widespread outages as witnessed in the 2013 Northeast blackout in northern America. This ... 详细信息
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message-passing algorithms for Inference and Optimization "Belief Propagation" and "Divide and Concur"
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JOURNAL OF STATISTICAL PHYSICS 2011年 第4期145卷 860-890页
作者: Yedidia, Jonathan S. Disney Res Boston Cambridge MA 02142 USA
message-passing algorithms can solve a wide variety of optimization, inference, and constraint satisfaction problems. The algorithms operate on factor graphs that visually represent and specify the structure of the pr... 详细信息
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Distributed Energy-Saving Cellular Network Management Using message-passing
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IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 2017年 第1期66卷 635-644页
作者: Lee, Sang Hyun Sohn, Illsoo Pusan Natl Univ Dept Elect Engn Busan 46241 South Korea Gachon Univ Dept Elect Engn Seongnam 13120 South Korea
This paper presents a distributed energy-saving management strategy for green cellular networks. During off-peak periods, an energy-saving operation is activated. A subset of base stations (BSs) in the network enters ... 详细信息
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The cavity approach for Steiner trees packing problems
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JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT 2018年 第12期2018卷 123401-123401页
作者: Braunsteinh, Alfredo Muntoni, Anna Paola Politecn Torino DISAT Corso Duca Abruzzi 24 Turin Italy Italian Inst Genet Med HuGeF Via Nizza 52 Turin Italy Coll Carlo Alberto Via Real Coll 1 Moncalieri Italy INFN Sez Torino Via P Giuria 1 I-10125 Turin Italy PSL Univ Sorbonne Univ Dept Phys ENS Lab Phys TheorEcole Normale SuperCNRS F-75005 Paris France
The belief propagation approximation, or cavity method, has been recently applied to several combinatorial optimization problems in its zero-temperature implementation, the max-sum algorithm. In particular, recent dev... 详细信息
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Estimator of prediction error based on approximate message passing for penalized linear regression
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JOURNAL OF STATISTICAL MECHANICS-THEORY AND EXPERIMENT 2018年 第6期2018卷 063404-063404页
作者: Sakata, Ayaka Inst Stat Math Midori Cho Tachikawa Tokyo 1908562 Japan Grad Univ Adv Sci SOKENDAI Hayama Kanagawa 2400193 Japan
We propose an estimator of prediction error using an approximate message passing (AMP) algorithm that can be applied to a broad range of sparse penalties. Following Stein's lemma, the estimator of the generalized ... 详细信息
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