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逐次超松弛迭代法(逐次超松弛法,…
逐次超松驰迭代法(Successive Over Relaxation Me thod,简称SOR方法)是高斯―塞德尔方法的一种加速方法,是解大型稀疏矩阵方程组的有效方法之一,它具有计算公式简单,程序设计容易,占用计算机内存较少等优点,但需要较好的加速因子(即最佳松驰因子).下面我们首先说说松驰一词的含意,再利用它来解释雅可比迭代法与高斯―塞德尔迭代法,最后给出逐次超松驰迭代法的推算公式和收敛性条件.-Successive over relaxation iteration method (Successive Over Relaxation Me thod, called SOR method) is the Gauss- Seidel method for an accelerated method is solution of large sparse matrix equations, one effective method, it has a simple formula, programming easy, take up less computer memory, etc., but the need for better acceleration factor (that is, the best relaxation factor). Let us first talk about the meaning of the term relaxation, and then use it to explain the Jacobi s iterative method and the Gauss- Seidel iterative method, and finally gives successive over relaxation iterative method of projection formula and the convergence condition.
- 2022-03-31 14:51:19下载
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稀疏矩阵运算器进行矩阵的加减乘法,在进行乘法时用到行逻辑。...
稀疏矩阵运算器进行矩阵的加减乘法,在进行乘法时用到行逻辑。-Sparse Matrix Arithmetic Unit for matrix multiplication, addition and subtraction, multiplication, when used during logic lines.
- 2023-03-06 19:20:02下载
- 积分:1
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北大ACM题目例程
详细的解答过程 程序实现 算法分析
北大ACM题目例程
详细的解答过程 程序实现 算法分析-ACM North Title routine procedures detailed answers to the process of realization of Algorithm Analysis
- 2022-11-13 17:25:04下载
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开始从已知月PHP星期日期
应用背景这个函数生成开始,在已知的周数的最后日期范围关键技术使用此函数创建MySQL查询或其他范围的搜索数据的日期。在查询一些功能只能在特定的月年周搜索不周。所以,这个功能可以帮助你做这个。
- 2022-01-31 00:15:16下载
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6个关于逼近与拟合的C源程序,有示例,来自《C语言数值计算常用程序》,所以程序均经本人测试可用!...
6个关于逼近与拟合的C源程序,有示例,来自《C语言数值计算常用程序》,所以程序均经本人测试可用!-six approximation with the fitting of the C source code, examples, from the "C language commonly used numerical procedures," and so I have been put to test available!
- 2023-09-07 17:15:02下载
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神经元算法的源程序
神经元算法的实现方法和应用,通过神经元算法生成。txt文件,描述算法过程
- 2023-07-30 02:05:03下载
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let me check
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- 2022-03-03 10:38:13下载
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用C++实现的DES算法
用c++实现的对字符串和任意文件的加密解密算法,加密和解密方式可以选择,能够显示16轮变换的输入输出
和子密钥,实现对文件的加密解密时需把 文件放在相应目录下。运行界面设计良好,压缩包内含有测试通过的
可执行文件。在VisualC++6.0中测试通过。
- 2022-05-07 20:32:09下载
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在VC++中使用GPU的基本遗传算法
about the basic GA in the VC++ using GPU to -about the basic GA in the VC using GPU to
- 2022-12-27 19:45:03下载
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遗传算法实现最短路径优化
%初始化参数 %注:popsize=200,MaxGeneration=100,约跑2分钟。若不要求太精确,可减少循环次数。pointnumber=11; %节点个数Popsize=200; %种群规模,只能取偶数(因67行的循环)MaxGeneration=100; %最大代数Pc=0.8;Pm=0.3; %交叉概率和变异概率A=[0 2 8 1 50 50 50 50 50 50 50 2 0 6 50 1 50 50 50 50 50 50 8 6 0 7 50 1 50 50 50 50 50 1 50 7 0 50 50 9 50 50 50 50 50 1 50 50 0 3 50 2 50 50 50 50 50 1 50 3 0 4 50 6 50 50 50 50 50 9 50 4 0 50 50 1 50 50 50 50 50 2 50 50 0 7 50 9 50 50 50 50 50 6 50 7 0 1
- 2022-02-24 16:29:41下载
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