本文在迭代法基础上推导出矩阵迭代法的计算公式。
Basied on the iterative method in this paper, a calculating formula of matrix iteration was derived.
矩阵迭代法是求矩阵的第一阶特征值与特征向量的一种数值方法。
Matrix iteration method can be employed to figure out the first eigenvalue and eigenvector of a matrix.
给出了排队平稳条件以及用矩阵迭代法得到了平稳队长分布和受阻概率分布。
The stationary condition and stationary queue length distribution are given in terms of matrix iterative solution. Block probability and block time probability distribution are given.
采用矩阵迭代法可以直接迭代计算特征向量导数,避免了对奇异灵敏度方程的求解。
Using matrix iteration methods, the eigenvector derivatives can be iterated directly, solving the singular sensitivity equation can be avoided.
本文指出,在矩阵迭代法的迭代过程中,特征值近似值序列是单调收敛的,并给出计算实例。
This paper indicated that the sequence of approximate value of eigenvalue is monotone convergent in the iteration process of matrix iteration method. And also gave examples.
用极大代数意义下的线性系统理论提出了一种与系统矩阵维数无关的,模块网络迭代法。
By the linear theory in the max-algebra, it presents the block network iterative method which is independent of the dimension of system matrix.
为解决非线性搜索的初值问题,采用线性化方法、简单迭代法求得中间矩阵的初值。
In order to get a fine initial guess for the matrix, a linear algorithm and a simple iteration method are introduced.
对静力问题,将指数矩阵函数展成级数来求解;对动力问题,采用状态空间迭代法来求解。
The exponential matrix function exhibition series was applied to solve the static problem; adopt the state space iterative method was applied to solve dynamic problem.
采用迭代法求解该优化方程来逼近运动轨迹任意处伪活动标架的旋转变换矩阵。
An iteration method is presented to solve the optimization function for approximating the rotation transformation part of the pseudo moving frame at any position of the motion trajectory.
构造了一种迭代法求一类矩阵方程的最小二乘双对称解。
An algorithm was constructed to solve the least squares bisymmetric solution of a class of matrix equation.
本文对求工程特征值问题的矩阵反迭代法作了改进。
New algorithm of matrix inverse iteration on the eigenvalue problem are presented in this paper.
在双严格占优矩阵条件下,给出了相容矩阵范数的一个上界,并以此为基础,得到了线性方程组求解时的AOR迭代法的误差估计式。
A upper bound with consistent matrix norm and the estimate for error of AOR iterative method for solving linear equation system, which based on the doubly diagonal dominance, are presented.
本文提出了求一类矩阵方程组的最小二乘中心对称解的一种迭代法。
In this paper, an iterative method is presented to find the least squares centrosymmetric solution to a kind of matrix equations.
而求解特征值问题的子空间迭代法,当矩阵的特征值的分布范围较大时,其收敛速度会受到限制。
The convergence rate of subspace iteration method used to compute eigenvalues problem is confined when the distribution range of eigenvalues is large.
分层快速多极算法被用来加速用迭代法求解线性方程组时的矩阵向量乘积的运算。
Multilevel fast multipole method is used to fast calculate the matrix-vector product when we solve the linear system by iterative method.
迭代法中的雅克比迭代法是一种比较常用的方法,它公式简单,每迭代一次只需计算一次矩阵和向量乘法。
Yacobi method belongs to iteration methods, and is widely used. It has simple formula, which needs only time multiplication of matrix and rector for one iteration.
用一种迭代法可以求出一类系统的集结矩阵。
The aggregation matrix of a class of systems can be found by iteration.
在用迭代法求解线性方程组时,迭代矩阵的谱半径估计及其收敛性分析是非常重要的。
For solving the linear system with the iterative method, it is very important to estimate the spectral radius of the iterative matrices and give the convergence analysis.
利用矩阵的范数讨论了矩阵的收敛问题,得出了迭代法求解时的收敛条件及误差估计。
We discussed the problems of convergence by norm of a matrix, obtaining the formulation of error estimate and the conditions of convergence in requesting the solutions by iterative method.
并将反褶积法的分层解释结果与逐次迭代法、逆矩阵法和平均含量法的解释结果作了对比。
The subdivision interpretation results by deconvolution are compared with those obtained by progressive substitution method, inverse matrix method and the commonly used average concentration method.
求解大型结构矩阵低阶特征值和特征向量,子空间迭代法是有效方法之一,而且其应用也比较普遍。
The subspace iteration method is used in several general purpose structural analysis programs for the solution of the eigenpairs.
求解大型结构矩阵低阶特征值和特征向量,子空间迭代法是有效方法之一,而且其应用也比较普遍。
The subspace iteration method is used in several general purpose structural analysis programs for the solution of the eigenpairs.
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