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检索条件"主题词=splitting algorithm"
61 条 记 录,以下是1-10 订阅
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A primal-dual splitting algorithm for composite monotone inclusions with minimal lifting
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NUMERICAL algorithmS 2023年 第1期93卷 103-130页
作者: Aragon-Artacho, Francisco J. Bot, Radu, I Torregrosa-Belen, David Univ Alicante Dept Math Alicante 03690 Spain Univ Vienna Fac Math A-1090 Vienna Austria
In this work, we study resolvent splitting algorithms for solving composite monotone inclusion problems. The objective of these general problems is finding a zero in the sum of maximally monotone operators composed wi... 详细信息
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A Direct Proof of Convergence of Davis-Yin splitting algorithm Allowing Larger Stepsizes
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SET-VALUED AND VARIATIONAL ANALYSIS 2022年 第3期30卷 1011-1029页
作者: Aragon-Artacho, Francisco J. Torregrosa-Belen, David Univ Alicante Dept Math Alicante Spain
This note is devoted to the splitting algorithm proposed by Davis and Yin (Set-valued Var. Anal. 25(4), 829-858, 2017) for computing a zero of the sum of three maximally monotone operators, with one of them being coco... 详细信息
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Conservation laws with discontinuous flux function on networks: a splitting algorithm
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NETWORKS AND HETEROGENEOUS MEDIA 2023年 第1期18卷 1-28页
作者: Friedrich, Jan Gottlich, Simone Uphoff, Annika Rhein Westfal TH Aachen Inst Appl Math D-52064 Aachen Germany Univ Mannheim Dept Math D-68131 Mannheim Germany
In this article, we present an extension of the splitting algorithm proposed in [22] to networks of conservation laws with piecewise linear discontinuous flux functions in the unknown. We start with the discussion of ... 详细信息
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On the convergence of splitting algorithm for mixed equilibrium problems on Hadamard manifolds
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JOURNAL OF MATHEMATICAL CHEMISTRY 2020年 第4期58卷 799-815页
作者: Khammahawong, K. Kumam, P. Chaipunya, P. KMUTT Dept Math 126 Pracha Uthit Rd Bangkok 10140 Thailand KMUTT KMUTTFixed Point Res Lab KMUTTFixed Point Theory & Applicat Res Grp Dept MathFac Sci 126 Pracha Uthit Rd Bangkok 10140 Thailand KMUTT Ctr Excellence Theoret & Computat Sci TaCS CoE SCL 802 Fixed Point Lab Sci Lab Bldg126 Pracha Uthit Rd Bangkok 10140 Thailand
The aim of this paper is to introduce a splitting algorithm to solving mixed equilibrium problems on a Hadamard manifold. The convergence of the sequence generated by the proposed algorithm is established under suitab... 详细信息
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A PARAMETERIZED THREE-OPERATOR splitting algorithm AND ITS EXPANSION
JOURNAL OF NONLINEAR AND VARIATIONAL ANALYSIS
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JOURNAL OF NONLINEAR AND VARIATIONAL ANALYSIS 2021年 第2期5卷 211-226页
作者: Zhang, Cuijie Chen, Jiajia Civil Aviat Univ China Coll Sci Tianjin 300300 Peoples R China
Based on the parameterized Douglas-Rachford algorithm and the three-operator splitting algorithm, we propose the parameterized three-operator splitting algorithm for finding the least norm solution for the sum of thre... 详细信息
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A splitting subgradient algorithm for solving equilibrium problems involving the sum of two bifunctions and application to cournot-nash model
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RAIRO-OPERATIONS RESEARCH 2021年 第1-Sup期55卷 S1395-S1410页
作者: Duc, Phung Minh Le, Xuan Thanh Ho Chi Minh Univ Nat Resources & Environm Ho Chi Minh City Vietnam Vietnam Acad Sci & Technol Inst Math Hanoi Vietnam
In this paper we propose a splitting subgradient algorithm for solving equilibrium problems involving the sum of two bifunctions. At each iteration of the algorithm, two strongly convex subprograms are required to sol... 详细信息
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A Correlation-Aware splitting algorithm for Opportunistic Selection
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IEEE TRANSACTIONS ON COMMUNICATIONS 2018年 第3期66卷 1250-1261页
作者: Isaac, Reneeta Sara Mehta, Neelesh B. Indian Inst Sci Dept Elect Commun Engn Bengaluru 560012 Karnataka India
Opportunistic selection is a key technique to improve the performance of wireless systems. In it, one among the available users is selected on the basis of their channel gains or local parameters, such as battery ener... 详细信息
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A splitting algorithm for finding fixed points of nonexpansive mappings and solving equilibrium problems
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JOURNAL OF FIXED POINT THEORY AND APPLICATIONS 2018年 第3期20卷 1-16页
作者: Le Dung Muu Xuan Thanh Le Thang Long Univ Inst Math & Appl Sci Hanoi Vietnam Vietnam Acad Sci & Technol Inst Math Hanoi Vietnam
We consider the problem of finding a fixed point of a nonexpansive mapping, which is also a solution of a pseudo-monotone equilibrium problem, where the bifunction in the equilibrium problem is the sum of two ones. We... 详细信息
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A splitting algorithm for a novel regularization of Perona-Malik and application to image restoration
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EURASIP JOURNAL ON ADVANCES IN SIGNAL PROCESSING 2017年 第1期2017卷 1页
作者: Karami, Fahd Ziad, Lamia Sadik, Khadija Univ Cadi Ayyad Ecole Super Technol Essaouira BP 383 Essaouira El Jadida Essaouira Morocco
In this paper, we focus on a numerical method of a problem called the Perona-Malik inequality which we use for image denoising. This model is obtained as the limit of the Perona-Malik model and the p-Laplacian operato... 详细信息
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Some ideas for bias and variance reduction in the splitting algorithm for diffusion processes
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JOURNAL OF COMPUTATIONAL SCIENCE 2015年 11卷 58-68页
作者: Jacquemart, Damien Morio, Jerome Le Gland, Francois Onera French Aerosp Lab F-91123 Palaiseau France Onera French Aerosp Lab F-31055 Toulouse France INRIA Rennes ASPI Applicat Interacting Particle Syst Stat F-35042 Rennes France
In this article, we highlight a bias induce by the discretization of the sample Markov paths in the splitting algorithm. Consequently we propose to correct this bias using a deformation of the intermediate regions. Mo... 详细信息
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