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检索条件"主题词=Jacobi algorithm"
46 条 记 录,以下是1-10 订阅
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A Mixed Precision jacobi SVD algorithm
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ACM TRANSACTIONS ON MATHEMATICAL SOFTWARE 2025年 第1期51卷 1-33页
作者: Gao, Weiguo Ma, Yuxin Shao, Meiyue Fudan Univ Sch Math Sci Shanghai Peoples R China Fudan Univ Sch Data Sci Shanghai Peoples R China Charles Univ Prague Fac Math & Phys Dept Numer Math Prague Czech Republic Fudan Univ Sch Data Sci Shanghai Peoples R China Fudan Univ MOE Key Lab Computat Phys Sci Shanghai Peoples R China
We propose a mixed precision jacobi algorithm for computing the singular value decomposition (SVD) of a dense matrix. After appropriate preconditioning, the proposed algorithm computes the SVD in a lower precision as ... 详细信息
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jacobi algorithm for symmetric eigenvalue problem and integrable gradient system of Lax form
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Japan Journal of Industrial and Applied Mathematics 1997年 第2期14卷 159-168页
作者: Nakamura, Yoshimasa Department of Electronics Doshisha University Tanabe Kyoto 610-03 Japan Department of Mathematical Science Grad. School of Engineering Science Osaka University Toyonaka 560 Japan
An intimate connection between matrix eigenvalue algorithms and integrable dynamical systems is studied. It is proved that an infinitesimal rotation of each step of the jacobi algorithm for symmetric eigenvalue proble... 详细信息
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A sort-jacobi algorithm for semisimple Lie algebras
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LINEAR ALGEBRA AND ITS APPLICATIONS 2009年 第1期430卷 155-173页
作者: Kleinsteuber, Martin Univ Wurzburg Dept Math D-97072 Wurzburg Germany
A structure preserving sort-jacobi algorithm for computing eigenvalues or singular values is presented. It applies to an arbitrary semisimple Lie algebra on its (-1)-eigenspace of the Cartan involution. Local quadrati... 详细信息
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FPGA, GPU, and CPU implementations of jacobi algorithm for eigenanalysis
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JOURNAL OF PARALLEL AND DISTRIBUTED COMPUTING 2016年 96卷 172-180页
作者: Torun, Mustafa U. Yilmaz, Onur Akansu, Ali N. New Jersey Inst Technol Dept Elect & Comp Engn Newark NJ 07102 USA
Parallel implementations of jacobi algorithm for eigenanalysis of a matrix on most commonly used high performance computing (HPC) devices such as central processing unit (CPU), graphics processing unit (GPU), and fiel... 详细信息
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On the Convergence of a Regularized jacobi algorithm for Convex Optimization
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IEEE TRANSACTIONS ON AUTOMATIC CONTROL 2018年 第4期63卷 1113-1119页
作者: Banjac, Goran Margellos, Kostas Goulart, Paul J. Univ Oxford Dept Engn Sci Oxford OX1 3PJ England
In this paper, we consider the regularized version of the jacobi algorithm, a block coordinate descent method for convex optimization with an objective function consisting of the sum of a differentiable function and a... 详细信息
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Application of jacobi algorithm for ISI channels
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IET SIGNAL PROCESSING 2009年 第2期3卷 119-132页
作者: Xiao, P. Sellathurai, M. Queens Univ Belfast Inst Elect Commun & Informat Technol Belfast BT3 9DT Antrim North Ireland
Here, the jacobi iterative algorithm is applied to combat intersymbol interference (ISI) caused by frequency-selective channels. The performance bound of the equaliser is analysed in order to gain an insight into its ... 详细信息
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An extension of the jacobi algorithm for multi-valued mixed complementarity problems
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OPTIMIZATION 2007年 第3期56卷 399-416页
作者: Konnov, I. V. Kazan VI Lenin State Univ Dept Appl Math Kazan 420008 Russia
We consider a generalized mixed complementarity problem (MCP) with box constraints and multi-valued cost mapping. We introduce a concept of an upper Z-mapping, which generalizes the well-known concept of the single- v... 详细信息
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Analytical Solution of Linear Intersection Based on jacobi algorithm and Its Comparison with Least Squares Solution
Analytical Solution of Linear Intersection Based on Jacobi A...
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3rd International Conference on Civil Engineering, Architecture and Building Materials (CEABM 2013)
作者: Zeng, Huaien China Three Gorges Univ Coll Civil Engn & Architecture Yichang Peoples R China
The paper introduces the jacobi algorithm, and the jacobi algorithm solution of linear intersection. A numerical cased is illustrated to validate the approach. The result shows the jacobi algorithm solution is approxi... 详细信息
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Hardware Architecture for Eigenvalues Computation using the Modified jacobi algorithm on FPGA  5
Hardware Architecture for Eigenvalues Computation using the ...
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5th IEEE International Conference on Signal Processing, Computing and Control (ISPCC)
作者: Gupta, Krishna Deep Wajid, Mohd Muzammil, Rehan Arif, Syed Javed Aligarh Muslim Univ ZHCET Dept Elect Engn Aligarh Uttar Pradesh India
The calculation of eigenvalues (EVs) is important in the domain of complex computation and processing of matrices of a higher order. For real-time applications, to get superior performance, the architecture of EV comp... 详细信息
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jacobi's algorithm on compact Lie algebras
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SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS 2004年 第1期26卷 42-69页
作者: Kleinsteuber, M Helmke, U Hüper, K Univ Wurzburg Inst Math D-97074 Wurzburg Germany Natl ICT Australia Ltd Syst Engn & Complex Syst Program Canberra ACT 2601 Australia
A generalization of the cyclic jacobi algorithm is proposed that works in an arbitrary compact Lie algebra. This allows, in particular, a unified treatment of jacobi algorithms on different classes of matrices, e. g.,... 详细信息
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