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检索条件"主题词=Multilevel Algorithms"
45 条 记 录,以下是11-20 订阅
排序:
Evolutionary n-Level Hypergraph Partitioning With Adaptive Coarsening
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IEEE TRANSACTIONS ON EVOLUTIONARY COMPUTATION 2019年 第6期23卷 962-971页
作者: Preen, Richard J. Smith, Jim Univ West England Dept Comp Sci & Creat Technol Bristol BS16 1QY Avon England
Hypergraph partitioning (HGP) is an NP-hard problem that occurs in many computer science applications where it is necessary to reduce large problems into a number of smaller, computationally tractable subproblems. Cur... 详细信息
来源: 评论
Numerical solvers for radiation and conduction in high temperature gas flows
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FLOW TURBULENCE AND COMBUSTION 2005年 第1-4期75卷 173-190页
作者: Seaïd, M Klar, A Pinnau, R Tech Univ Darmstadt Fachbereich Math D-64289 Darmstadt Germany
In this paper, the authors introduce a robust numerical technique for radiation-conduction heat transfer in the high temperature fields of gas turbine combustors. The conduction and radiation effects are analyzed by a... 详细信息
来源: 评论
FAST algorithms FOR NONSMOOTH COMPACT FIXED-POINT PROBLEMS
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SIAM JOURNAL ON NUMERICAL ANALYSIS 1992年 第6期29卷 1769-1792页
作者: HEINKENSCHLOSS, M KELLEY, CT TRAN, HT N CAROLINA STATE UNIV DEPT MATHRALEIGHNC 27695
A fast algorithm for compact fixed-point problems with nonsmooth nonlinearities is designed and analyzed. The algorithm is a combination of an extension of the Atkinson-Brakhage-Nystrom algorithm for smooth problems a... 详细信息
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The regulatory algorithm (RGA): a two-dimensional extension of evolutionary algorithms
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SOFT COMPUTING 2016年 第5期20卷 2067-2075页
作者: Kluever, Juergen Kluever, Christina Univ Duisburg Essen Univ Str 12 D-45117 Essen Germany
In orientation to new developments in evolutionary biology we propose an extension of evolutionary algorithms in two dimensions, the regulatory algorithm (RGA). It consists of two levels of vectors, the regulatory vec... 详细信息
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multilevel Physical Optics Algorithm for Near Field Scattering
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IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 2014年 第8期62卷 4325-4335页
作者: Gendelman, Alex Brick, Yaniv Boag, Amir Tel Aviv Univ Sch Elect Engn IL-69978 Tel Aviv Israel
An algorithm for the fast computation of the physical optics (PO) integral describing single bounce back scattering in near-field scenarios is presented. The algorithm is based on a multilevel computation of partial c... 详细信息
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PARTIALLY ASYNCHRONOUS CO-STATE PREDICTION ALGORITHM
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IEE PROCEEDINGS-CONTROL THEORY AND APPLICATIONS 1995年 第2期142卷 88-94页
作者: ABDELWAHED, SS HASSAN, MF SULTAN, MA Dept. of Electron. & Commun. Cairo Univ. Giza Egypt
A partially asynchronous co-state prediction algorithm for the solution of the optimal control problem of linear large-scale systems is presented. A detailed study of the convergence behaviour of the proposed algorith... 详细信息
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Adaptive-multilevel BDDC and its parallel implementation
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COMPUTING 2013年 第12期95卷 1087-1119页
作者: Sousedik, Bedrich Sistek, Jakub Mandel, Jan Univ So Calif Dept Aerosp & Mech Engn Los Angeles CA 90089 USA Acad Sci Czech Republ Inst Thermomech CZ-18200 Prague 8 Czech Republic Acad Sci Czech Republ Inst Math CR-11567 Prague 1 Czech Republic Univ Colorado Dept Math & Stat Sci Denver CO 80217 USA
We combine the adaptive and multilevel approaches to the BDDC and formulate a method which allows an adaptive selection of constraints on each decomposition level. We also present a strategy for the solution of local ... 详细信息
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Improving the Scalability of Distributed Network Emulations: An Algorithmic Perspective
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IEEE TRANSACTIONS ON NETWORK AND SERVICE MANAGEMENT 2023年 第4期20卷 4325-4339页
作者: Zhao, Huaiyi Zhang, Xinyi Wang, Yang Diao, Zulong Li, Yanbiao Xie, Gaogang Chinese Acad Sci Inst Comp Technol Beijing 100190 Peoples R China Univ Chinese Acad Sci Beijing 100049 Peoples R China Chinese Acad Sci Comp Network Informat Ctr Beijing 100083 Peoples R China Purple Mt Labs Dept Future Networks Nanjing 211111 Peoples R China Univ Chinese Acad Sci Sch Comp Sci & Technol Beijing 100049 Peoples R China
By deploying virtualized network elements (hosts, switches, routers, links, etc.) on clusters of commodity machines, distributed network emulations (DNE) closely mimic the behaviors of network systems and provide real... 详细信息
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Infinite-Dimensional Integration in Weighted Hilbert Spaces: Anchored Decompositions, Optimal Deterministic algorithms, and Higher-Order Convergence
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FOUNDATIONS OF COMPUTATIONAL MATHEMATICS 2014年 第5期14卷 1027-1077页
作者: Dick, Josef Gnewuch, Michael Univ New S Wales Sch Math & Stat Sydney NSW 2052 Australia
We study the numerical integration of functions depending on an infinite number of variables. We provide lower error bounds for general deterministic algorithms and provide matching upper error bounds with the help of... 详细信息
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RELAXATION-BASED COARSENING FOR multilevel HYPERGRAPH PARTITIONING
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MULTISCALE MODELING & SIMULATION 2019年 第1期17卷 482-506页
作者: Shaydulin, Ruslan Chen, Jie Safro, Ilya Clemson Univ Sch Comp Clemson SC 29631 USA Thomas J Watson Res Ctr IBM Yorktown Hts NY 10598 USA
multilevel partitioning methods that are inspired by principles of multiscaling are the most powerful practical hypergraph partitioning solvers. Hypergraph partitioning has many applications in disciplines ranging fro... 详细信息
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