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检索条件"主题词=Semiconvergence"
3 条 记 录,以下是1-10 订阅
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ON THE OPTIMIZATION OF EXTRAPOLATION METHODS FOR SINGULAR LINEAR SYSTEMS
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Journal of Computational Mathematics 2008年 第2期26卷 227-239页
作者: Li Wang Yongzhong Song School of Mathematics and Computer Science Nanjing Normal University Nanjing 210097 China
We discuss semiconvergence of the extrapolated iterative methods for solving singular linear systems. We obtain the upper bounds and the optimum convergence factor of the extrapolation method as well as its associated... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Recurrent Neural Networks for Computing the Moore-Penrose Inverse with Momentum Learning
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Chinese Journal of Electronics 2020年 第6期29卷 1039-1045页
作者: ZHANG Naimin ZHANG Ting Department of Mathematics Wenzhou University
We are concerned with a kind of iterative method for computing the Moore-Penrose inverse,which can be considered as a discrete-time form of recurrent neural *** study the momentum learning scheme of the method and dis... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论
ON THE CONVERGENCE OF SPLITTINGS FOR A Z-MATRIX
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Applied Mathematics(A Journal of Chinese Universities) 1997年 第1期12卷 89-98页
作者: LI WEN Department of Mathematics South China Normal University Guangzhou
In this paper, first we present a characterization of semiconvergence for nonnegative splittings of a singular Z matrix, which generalizes the corresponding result of . Second, a characterization of convergence for ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论