本文提出预条件共轭梯度法(Preconditioned Conjugate Gradient, PCG)：改善CG算法或矩阵的条件数，构 造预条件子M，使AM -1 或M -1 A尽可能接近单位矩阵，加快...
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Preconditioned Conjugate Gradient Method 共轭梯度法 ; 预条件共轭梯度法 ; 预处理共轭梯度法
Preconditioned Conjugate-Gradient Technique 预条件共轭梯度法
Preconditioned Conjugate Gradient Solver 预处理共轭梯度法
preconditioned conjugate gradient methods 预处理共轭梯度法
modified preconditioned conjugate gradient 修正预优共轭梯度算法
parallel preconditioned conjugate gradient 并行预处理共轭梯度法
preconditioned conjugate gradient reconstruction 共轭梯度重建算法
Newton PCG method is an inexact Newton like method. It is an organic combination of Newton's method and preconditioned conjugate gradient method.
PCG算法是牛顿法和预优共轭梯度法结合起来解牛顿方程的一种非精确牛顿法。
It allows beat free extraction of close and crossing orders in systems with multiple shafts using Preconditioned Conjugate Gradient (PCG) method.
采用预处理共轭梯度法求解多轴阶比，实现了邻近和交叉阶比分量的解耦提取。
This paper is investigated a preconditioned conjugate gradient method in solving a linear algebraic system of large sparse symmetric and positive equations.
本文研究了解决大型稀疏对称正定线性方程组的一类预条件共轭梯度法。
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