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On convergence conditions of waveform relaxation methods for linear differential-algebraic equations 期刊论文
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2011, 卷号: 235, 期号: 8, 页码: 2790-2804
作者:  Bai, Zhong-Zhi;  Yang, Xi
收藏  |  浏览/下载:92/0  |  提交时间:2018/07/30
Differential-algebraic equations  Laplace transform  Waveform relaxation method  Convergence theory  
Preconditioned Iterative Methods for Algebraic Systems from Multiplicative Half-Quadratic Regularization Image Restorations 期刊论文
NUMERICAL MATHEMATICS-THEORY METHODS AND APPLICATIONS, 2010, 卷号: 3, 期号: 4, 页码: 461-474
作者:  Bai, Zhong-Zhi;  Huang, Yu-Mei;  Ng, Michael K.;  Yang, Xi
收藏  |  浏览/下载:108/0  |  提交时间:2018/07/30
Edge-preserving  image restoration  multiplicative half-quadratic regularization  Newton method  preconditioned conjugate gradient method  constraint preconditioner  eigenvalue bounds  
On HSS-based iteration methods for weakly nonlinear systems 期刊论文
APPLIED NUMERICAL MATHEMATICS, 2009, 卷号: 59, 期号: 12, 页码: 2923-2936
作者:  Bai, Zhong-Zhi;  Yang, Xi
收藏  |  浏览/下载:99/0  |  提交时间:2018/07/30
System of weakly nonlinear equations  HSS iteration method  Inner/outer iteration scheme  Nonlinear iteration scheme  Local convergence  
On semi-convergence of parameterized Uzawa methods for singular saddle point problems 期刊论文
LINEAR ALGEBRA AND ITS APPLICATIONS, 2009, 卷号: 431, 期号: 5-7, 页码: 808-817
作者:  Zheng, Bing;  Bai, Zhong-Zhi;  Yang, Xi
收藏  |  浏览/下载:105/0  |  提交时间:2018/07/30
Saddle point problem  Singular matrix  Parameterized Uzawa method  Semi-convergence  Optimal iteration parameters  Semi-convergence factor  
Effects of diffusion on a stage-structured population in a polluted environment 期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2004, 卷号: 154, 期号: 2, 页码: 347-359
作者:  Duan, LX;  Lu, QS;  Yang, ZZ;  Chen, LS
收藏  |  浏览/下载:77/0  |  提交时间:2018/07/30
stage-structure  diffusion  pollution  patch environment  permanence  extinction  
Bounds on the number of hidden neurons in three-layer binary neural networks (vol 16, pg 995, 2003) 期刊论文
NEURAL NETWORKS, 2004, 卷号: 17, 期号: 3, 页码: 465-465
作者:  Zhang, ZZ;  Ma, XM;  Yang, YX
收藏  |  浏览/下载:99/0  |  提交时间:2018/07/30
Bounds on the number of hidden neurons in three-layer binary neural networks 期刊论文
NEURAL NETWORKS, 2003, 卷号: 16, 期号: 7, 页码: 995-1002
作者:  Zhang, ZZ;  Ma, XM;  Yang, YX
收藏  |  浏览/下载:111/0  |  提交时间:2018/07/30
three-layer binary neural network  Boolean function  set covering algorithm  unit sphere covering  Hamming space  weighted distance sphere  
一个基于随机神经网络的信息传输系统模型及其实现 期刊论文
通信学报, 2002, 卷号: 023, 期号: 004, 页码: 42
作者:  马晓敏;  杨义先;  章照止
收藏  |  浏览/下载:102/0  |  提交时间:2020/01/10
A unified method to construct neural network decoders for arbitrary codes and decoding rules 期刊论文
DISCRETE MATHEMATICS, 2001, 卷号: 238, 期号: 1-3, 页码: 171-181
作者:  Zhang, ZZ;  Ma, XM;  Yang, YX
收藏  |  浏览/下载:110/0  |  提交时间:2018/07/30
codes  neural network decoder  feedforward neural network  weighted distance sphere  weighted distance perfect code  
一种新的阈函数的分析框架及有关结论 期刊论文
计算机学报, 2000, 卷号: 023, 期号: 003, 页码: 225
作者:  章照止;  马晓敏;  杨义先
收藏  |  浏览/下载:98/0  |  提交时间:2020/01/10