Search - preconditioned conjugate gradient

Search - preconditioned conjugate gradient - List

[Algorithm] PCG DL : 1: ％ SSOR预处理的共轭梯度法求解方程Ax=b ％输入参数说明％ A 正定矩阵[n*n] ％ b 右边向量％ omega SSOR预处理参数(0--2) ％ Times 迭代次数％ errtol 给定误差终止条件％％输出参数％ NewX 方程Ax=b的x近似解％ avgerr 求解的当前平均绝对误差- SSOR preconditioning conjugate gradient method for solving equations Ax = b the input parameter descriptions A positive definite matrix [n* n] b right side vector omega SSOR preconditioning parameters (0- 2) Times iterations errtol termination of a given error condition NewX output parameter equation Ax = b of x approximate solution to solve the current avgerr average absolute error
Date : 2025-07-04 Size : 1kb User : zhxj
[Algorithm] Preconditioned_Conjugate_Gradient_Method DL : 2: 用C语言写的预处理共轭梯度法求解线性方程组的程序-Preconditioned Conjugate Gradient Method with C Language for solving linear system of equations
Date : 2025-07-04 Size : 3kb User : Zhu Liyong
[Special Effects] conjugate_gradient_method DL : 0: matlab编写的共轭梯度法，用来解决非线性优化问题-matlab prepared by the conjugate gradient method is used to solve nonlinear optimization problems
Date : 2025-07-04 Size : 9kb User : zh
[matlab] kelley DL : 0: 预处理共轭梯度的方法,该方法有效，快速-preconditioned conjugate gradient（PCG）
Date : 2025-07-04 Size : 24kb User : 道道
[Algorithm] ngs44.tar DL : 0: NGSolve ,使用NetGen进行有限元前处理，然后调用预条件共轭梯度法求解，也可以使用SuperLU求解。-NGSolve, using the finite element pre NetGen, and then call the preconditioned conjugate gradient method can also be solved with SuperLU.
Date : 2025-07-04 Size : 3.26mb User : suese
[matlab] preconjgrad DL : 0: preconjgrad：预处理共轭梯度法求线性方程组Ax=b的解 conjgrad：共轭梯度法求线性方程组Ax=b的解 twostep:两部迭代法求线性方程组Ax=b的解 fastdown:快速下降法求线性方程组Ax=b的解-preconjgrad: preconditioned conjugate gradient method for solving linear equations Ax = b solution conjgrad: conjugate gradient method for solving linear equations Ax = b solution twostep: Two iterative methods for solving linear equations Ax = b, Solution fastdown: rapid descent method for solving linear equations Ax = b solution
Date : 2025-07-04 Size : 2kb User : wallace
[Algorithm] ssor-pcg DL : 0: 超松弛预处理共轭梯度法，用于求解有限元计算中常见的大型对称稀疏矩阵-Overrelaxation preconditioned conjugate gradient method for solving the finite element calculation of large symmetric sparse matrix
Date : 2025-07-04 Size : 2kb User : yanjun
[matlab] ssor_process DL : 0: 对称GS迭代预处理共轭梯度法，数值分析方法之一，数值模拟-The symmetric GS iterative preconditioned conjugate gradient method, one of the methods of numerical analysis, numerical simulation
Date : 2025-07-04 Size : 1kb User : ashas
[matlab] dcg.m DL : 0: Preconditioned Conjugate Gradient iterative Ax=b solver.Routine to solve a symmetric positive definite linearsystem Ax = b using the Preconditioned Conjugate-Preconditioned Conjugate Gradient iterative Ax=b solver.Routine to solve a symmetric positive definite linearsystem Ax = b using the Preconditioned Conjugate
Date : 2025-07-04 Size : 9kb User : adit
[Software Engineering] PCG-ON-Multi-GPU-Platform DL : 0: A Parallel Preconditioned Conjugate Gradient Solver for the Poisson Problem on a Multi-GPU Platform-A Parallel Preconditioned Conjugate Gradient Solver for the Poisson Problem on a Multi-GPU Platform
Date : 2025-07-04 Size : 688kb User : rocky
[MPI] PCG DL : 0: preconditioned conjugate gradient
Date : 2025-07-04 Size : 1kb User : ali
[matlab] Preconditioned-conjugate-gradient.f90 DL : 0: Preconditioned conjugate gradient method for 2D poisson equation
Date : 2025-07-04 Size : 2kb User : planck
[matlab] numerical-algorithms DL : 0: matlab 实现几个常用的解线性方程组的数值算法。包括共轭梯度法、预处理共轭梯度法、SOR、Lanczos.(matlab implementation of several commonly used numerical algorithm for solving linear equations. Including the conjugate gradient method, preconditioned conjugate gradient method, SOR, Lanczos.)
Date : 2025-07-04 Size : 3kb User : 宋凌