matrix iteration
英 [ˈmeɪtrɪks ˌɪtəˈreɪʃn]
美 [ˈmeɪtrɪks ˌɪtəˈreɪʃn]
网络 矩阵迭代
双语例句
- Thus, it is very difficult to decode the hashing algorithm; the security is enhanced via using the selected matrix and iteration time as the secret keys.
将所选用的矩阵和迭代次数作为浮水印的密钥，提高了算法的安全性。 - And for non-linear SCLC model, its numerical solution can be given by matrix iteration with Newton method.
对于非线性模型，可以通过牛顿法做矩阵迭代计算求出其数值解。 - In order to improve the convergence rate of the dynamic condensation method, a new dynamic condensation method based on matrix power accelerated subspace iteration method is developed in this paper.
为了改善动力缩聚法的收敛率，笔者基于矩阵幂迭代法，建立了一种新的动力缩聚方法。 - Discussion on the selection of initial vector in exploring matrix eigenvalue and characteristic vector by the method of matrix iteration
矩阵迭代法求矩阵特征值与特征向量初始向量选取的讨论 - Jones matrix based step-down iteration synthesis procedure for filter of this kind is proposed.
提出了一种基于琼斯矩阵的反向递推设计方法。 - A new algorithm, which combined matrix method with iteration method, is presented to solve the model.
提出一种高效的新算法&迭代法结合矩阵法求解模型。 - As to the convergence, practical calculation shows that, Z Matrix Iteration.
关于这几种方法的收敛特性，实际计算表明：阻抗矩阵迭代法通常比导纳矩阵迭代法好得多； - A New Convergent Criterion of Jumped Matrix in Jocobi Iteration
矩阵分块雅可比迭代的一个收敛新判据 - Matrix iteration method can be employed to figure out the first eigenvalue and eigenvector of a matrix.
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。 - New algorithm of matrix inverse iteration on the eigenvalue problem are presented in this paper.
本文对求工程特征值问题的矩阵反迭代法作了改进。 - The Co-factor Matrix of the Iteration Method by Correcting Characteristic Value
谱修正迭代结果的协因数矩阵 - Solving Dual Riccati Equations by Matrix Sign Function Iteration
求解对偶Riccati方程的矩阵符号函数法 - Because it uses the gaps between spectrum, so the sampling rate is lowered largely. We also got the analytic expression of Jacobian Matrix for iteration, so the accuracy and speed of calculation is improved greatly.
它在谐波平衡法的基础上，利用频谱间的间隙，大大降低了采样率，并且推导出了叠代时所用的雅可比矩阵的解析表达式，从而提高了计算速度和精度。 - By use of the compressed storage sparse matrix technique and iteration algorithm, the computer memories demanded are decreased and the CPU time is shortened compared with those obtained by moment method ( MM).
运用稀疏矩阵压缩存贮技术和迭代求解算法，大大减少了所占用的计算机内存，与矩量法相比计算时间也大为减少。 - One gives a split-merge algorithm for the concomitant matrix based on the rank-two perturbation of matrix and Laguerre iteration.
给出了一种基于秩2扰动的分割策略和Laguerre迭代的分割胶合算法。 - Practice of Using Three-degree Matrix Iteration to Generate Chaotic Images
三阶矩阵迭代的混沌图形生成实践 - The convergence of the inverse correlation matrix iteration algorithm is analyzed.
本文分析了逆幂迭代算法的收敛速度。 - Visualization Algorithm for Matrix Iteration Sequence Based on Illumination Mode
基于光照模型的矩阵迭代序列可视化算法 - A Matrix Iteration of Calculation Rigid-Frame
计算刚架的矩阵迭代法 - In the view of mathematical model and solution methods, there are four main methods: Y Matrix Iteration Method, Z Matrix Iteration Method, Newton-Raphson Method ( including P-Q Decoupled Method) and Nonlinear Fast Method.
从数学模型和计算方法的角度，这些算法基本上可归纳为四种：导纳矩阵迭代法，阻抗矩阵迭代法，牛顿法（P-Q分解法是在此基础上的简化），非线性快速法。 - It includes two advantages: the high speed of the average power analysis and the simpleness of matrix iteration. With same accuracy the method can save the calculation time.
这种算法结合了平均功率法的快速和矩阵迭代法的简单易控制的优点，在保证计算精度的情况下能提高计算速度。 - The third-order accuracy center finite difference scheme was introduced to solve two-dimensional Poisson equations with Dirichlet boundary conditions, and the second-order accuracy finite difference scheme was applied to mesh discretization near boundaries. With the over-relaxation matrix iteration algorithm, the numerical solution was finally achieved.
采用3阶精度中心差分格式对Dirichlet边界条件下的二维泊松方程进行离散，近边界网格点处采用2阶精度差分格式进行离散，利用超松弛迭代进行矩阵求解。 - The results obtained by the given method are compared with those obtained by matrix iteration method, energy method, and statistical formula specified by 《 National Aseismatic Design Code for Industrial and Civil Buildings 》, showing satisfactory agreement.
将按本文方法计算的结果与按矩阵迭代法、能量法以及国家《建筑结构设计抗震规范》中建议的统计公式计算的结果进行了对比，证明采用本文方法计算的结果比较可靠。 - Matrix Iteration and Image Sequences
矩阵迭代与图象序列 - The WHD software has bee established ou the basis of realizing the design computerization through the thought of load analysis, theoretical modelling inner force analysis and matrix iteration method.
通过载荷分析、理论建模、内力分析及迭代算法的思路实现了货架分析设计过程的计算机化，在此基础上完成了WHD软件的研制。 - Using matrix iteration methods, the eigenvector derivatives can be iterated directly, solving the singular sensitivity equation can be avoided.
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。 - A Weighted Parameter Method for Accelerating Convergence of Matrix Iteration
加速矩阵迭代收敛的加权参数 - The monotone of convergence of matrix iteration method
矩阵迭代法收敛的单调性 - This is the reason for low-frequency breakdown. The Loop-Tree basis function is adopted to overcome the problem, however, this would lead to bad spectral properties of impedance matrix and slow iteration speed.
而采用环树基函数能够克服低频崩溃，但其阻抗矩阵的谱特性非常差，造成矩阵方程的迭代收敛非常慢。 - We adopt a technique of "working set" for judging the active set in this thesis. And the algorithm only needs to solve three reduced systems of linear equations with a common coefficient matrix at every iteration.
通过引入一种新的确定积极约束的工作集技术，在每一次迭代过程中，我们只需要求解两到三个含有相同系数矩阵的简约线性方程组。