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检索条件"主题词=Convex minimization problems"
16 条 记 录,以下是1-10 订阅
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A Convergent 3-Block Semi-Proximal ADMM for convex minimization problems with One Strongly convex Block
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ASIA-PACIFIC JOURNAL OF OPERATIONAL RESEARCH 2015年 第4期32卷 1550024-1550024页
作者: Li, Min Sun, Defeng Toh, Kim-Chuan Southeast Univ Sch Econ & Management Nanjing 210096 Jiangsu Peoples R China Natl Univ Singapore Dept Math Singapore 117548 Singapore Natl Univ Singapore Risk Management Inst Singapore 117548 Singapore
In this paper, we present a semi-proximal alternating direction method of multipliers (sPADMM) for solving 3-block separable convex minimization problems with the second block in the objective being a strongly convex ... 详细信息
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On convergence and complexity analysis of an accelerated forward-backward algorithm with linesearch technique for convex minimization problems and applications to data prediction and classification
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JOURNAL OF INEQUALITIES AND APPLICATIONS 2021年 第1期2021卷 1-20页
作者: Sarnmeta, Panitarn Inthakon, Warunun Chumpungam, Dawan Suantai, Suthep Chang Mai Univ Fac Sci Data Sci Res Ctr Dept Math Chang Mai 56200 Thailand Chang Mai Univ Fac Sci Dept Math Res Ctr Math & Appl Math Chang Mai 56200 Thailand
In this work, we introduce a new accelerated algorithm using a linesearch technique for solving convex minimization problems in the form of a summation of two lower semicontinuous convex functions. A weak convergence ... 详细信息
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An accelerated viscosity forward-backward splitting algorithm with the linesearch process for convex minimization problems
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JOURNAL OF INEQUALITIES AND APPLICATIONS 2021年 第1期2021卷 1-19页
作者: Suantai, Suthep Jailoka, Pachara Hanjing, Adisak Chiang Mai Univ Fac Sci Dept Math Data Sci Res Ctr Chiang Mai 50200 Thailand
In this paper, we consider and investigate a convex minimization problem of the sum of two convex functions in a Hilbert space. The forward-backward splitting algorithm is one of the popular optimization methods for a... 详细信息
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On some accelerated optimization algorithms based on fixed point and linesearch techniques for convex minimization problems with applications
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ADVANCES IN CONTINUOUS AND DISCRETE MODELS 2022年 第1期2022卷 25-25页
作者: Yatakoat, Pornsak Suantai, Suthep Hanjing, Adisak Nakhon Phanom Univ Fac Sci Dept Math Nakhon Phanom Thailand Chiang Mai Univ Fac Sci Data Sci Res Ctr Dept Math Chiang Mai Thailand Chiang Mai Univ Fac Sci Res Ctr Math & Appl Math Dept Math Chiang Mai Thailand Rajamangala Univ Technol Dept Sci & Math Isan Surin Campus Surin Thailand
In this paper, we introduce and study a new accelerated algorithm based on forward-backward and SP-algorithm for solving a convex minimization problem of the sum of two convex and lower semicontinuous functions in a H... 详细信息
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An iterative algorithm for solving variational inequality, generalized mixed equilibrium, convex minimization and zeros problems for a class of nonexpansive-type mappings
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Annali dell'Universita di Ferrara 2021年 第1期67卷 1-31页
作者: Alakoya, Timilehin Opeyemi Taiwo, Adeolu Mewomo, Oluwatosin Temitope Cho, Yeol Je School of Mathematics Statistics and Computer Science University of KwaZulu-Natal Durban South Africa School of Mathematical Sciences University of Electronic Science and Technology of China Chengdu 611731 Sichuan China Department of Mathematics Education Gyeongsang National University Jinju 52828 South Korea
In this paper, we study a classical monotone and Lipschitz continuous variational inequality and fixed point problems defined on a level set of a convex function in the framework of Hilbert spaces. First, we introduce... 详细信息
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Superiorization and bounded perturbation resilience of a gradient projection algorithm solving the convex minimization problem
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OPTIMIZATION LETTERS 2023年 第8期17卷 1957-1978页
作者: Erturk, Muzeyyen Salkim, Ahmet Adiyaman Univ Dept Math TR-02040 Adiyaman Turkiye
In this article, we use the superiorization methodology to investigate the bounded perturbations resilience of the gradient projection algorithm proposed in Erturk et al. (J Nonlinear convex Anal 21(4):943-951, 2020) ... 详细信息
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CONVERGENCE ANALYSIS OF A NEW ITERATIVE ALGORITHM FOR SOLVING SPLIT VARIATIONAL INCLUSION problems
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JOURNAL OF INDUSTRIAL AND MANAGEMENT OPTIMIZATION 2020年 第2期16卷 945-964页
作者: Tang, Yan Chongqing Technol & Business Univ Coll Math & Stat Chongqing Key Lab Social Econ & Appl Stat Chongqing 400067 Peoples R China
The split variational inclusion problem (SVIP) has been extensively studied and applied in real-world problems such as intensity-modulated radiation therapy (IMRT) and in sensor networks and in computerized tomography... 详细信息
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Bounded perturbation resilience of projected scaled gradient methods
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COMPUTATIONAL OPTIMIZATION AND APPLICATIONS 2016年 第2期63卷 365-392页
作者: Jin, Wenma Censor, Yair Jiang, Ming Peking Univ Sch Math Sci LMAM Beijing 100871 Peoples R China Univ Haifa Dept Math IL-3498838 Haifa Israel Peking Univ Beijing Int Ctr Math Res Beijing 100871 Peoples R China Shanghai Jiao Tong Univ Cooperat Medianet Innovat Ctr Shanghai 200240 Peoples R China
We investigate projected scaled gradient (PSG) methods for convex minimization problems. These methods perform a descent step along a diagonally scaled gradient direction followed by a feasibility regaining step via o... 详细信息
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Convergence analysis of a general iterative algorithm for finding a common solution of split variational inclusion and optimization problems
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NUMERICAL ALGORITHMS 2018年 第3期79卷 801-824页
作者: Sitthithakerngkiet, Kanokwan Deepho, Jitsupa Martinez-Moreno, Juan Kumam, Poom King Mongkuts Univ Technol North Bangkok Nonlinear Dynam Anal Res Ctr Fac Sci Appl Dept Math Bangkok 10800 Thailand King Mongkuts Univ Technol North Bangkok Fac Sci Energy & Environm Rayong Campus19 Moo 11 Amphur Bankhai 21120 Rayong Thailand Univ Jaen Fac Sci Dept Math Campus Las Lagunillas S-N Jaen 23071 Spain King Mongkuts Univ Technol Thonburi KMUTTFixed Point Res Lab Fac Sci Dept Math Room SCL 802 Fixed Point LabSci Lab Bldg Bangkok 10140 Thailand King Mongkuts Univ Technol Thonburi KMUTT Fixed Point Theory & Applicat Res Grp KMUTT Theoret & Computat Sci Ctr TaCS Fac Sci Sci Lab Bldg126 Pracha Uthit Rd Bangkok 10140 Thailand
The purpose of this paper is to introduce a general iterative method for finding a common element of the set of common fixed points of an infinite family of nonexpansive mappings and the set of split variational inclu... 详细信息
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COMPUTATIONAL EXPERIENCE WITH THE CHOW-YORKE ALGORITHM
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MATHEMATICAL PROGRAMMING 1980年 第1期19卷 92-101页
作者: WATSON, LT Department of Computer Science Virginia Polytechnic Institute and State University 24061 Blacksburg VA USA
The Chow—Yorke algorithm is a nonsimplicial homotopy type method for computing Brouwer fixed points that is globally convergent. It is efficient and accurate for fixed point problems. L.T. Watson, T.Y. Li, and C.Y. W... 详细信息
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