查询词典 rectangular matrix

The problem of finding real matrix solutions for a class of matrix equation under a submatrix constraint is discussed.

本文讨论了子矩阵约束下一类矩阵方程的实矩阵解问题。

In this paper,an iterative method is constructed to find the centrosymmetric solution of matrix equation where is real matrix pair .

本文构造了一种迭代法求矩阵方程的中心对称解对。

First, the conditions for the existence of the solutions to the problem are given, which are two matrix equations, and one of them is second-order Sylvester matrix equation.

给出了问题解的存在条件：两个矩阵方程，其中一个为二阶Sylvester矩阵方程。

Based on ear recognition, an improved NMFSC(Nonnegative Matrix Factorization with Sparseness Constraints) method was proposed by imposing an additional constraint on the objective function of NMFSC, which could capture the semantic relations of coefficient matrix as orthogonal as possible. The interated rules to solve the objective function with the constraint were presented, and its convergence was proved.

针对人耳识别问题，提出了一种改进的稀疏性受限的非负矩阵因子方法，通过增加一个使系数矩阵尽可能正交的约束条件来定义原目标函数，给出求解该目标函数的迭代规则，并证明迭代规则的收敛性。

Based on ear recognition, an improved NMFSC (Non-negative Matrix Factorization with Sparseness Constraints) method was proposed by imposing an additional constraint on the objective function of NMFSC, which could capture the semantic relations of coefficient matrix as orthogonal as possible. The interated rules to solve the objective function with the constraint were presented, and its convergence was proved.

针对人耳识别问题，提出了一种改进的稀疏性受限的非负矩阵因子方法，通过增加一个使系数矩阵尽可能正交的约束条件来定义原目标函数，给出求解该目标函数的迭代规则，并证明迭代规则的收敛性。

This paper analyses the LR factorization of matrix,and improves the algorithm based on recursive algorithm and iteration,and brings forth the developed method of matrix factorization,which accelerates the convergence speed of the factorization.

将方程组系数矩阵的LR分解算法过程加以改进，加入递归算法，使矩阵产生分块。

"Matrix",The state-space representation can be expressed in the matrix form.

"，"状态空间的表示可以使用矩阵的形式。

MATLAB name from the Matrix Laboratory, it is a scientific computing software, specialized form of a matrix of data processing.

MATLAB 的名称源自 Matrix Laboratory ，它是一种科学计算软件，专门以矩阵的形式处理数据。

It also establishes the matrix of game between bidder A and bidder B and the matrix of game between bidder and supervisory institution.

建立了投标人相互之间的博弈矩阵和投标人与监督机构之间的博弈矩阵。

If a matrix game is isomorphic to a matrix game with zero game value, then the latter is called annihilation of the former.

如果矩阵对策同构于一个对策值为零的矩阵对策，那么后者称为前者的零化。

Pachomius manual labour was organized as an essential part of the monastic life; and since it is a principle of the monks as distinguished from the mendicants, that the body shall be self-supporting, external work of one sort or another has been an inevitable part of the life ever since.

根据圣pachomius体力劳动组织作为一个重要组成部分寺院生活；以来，这是一个原则的和尚，作为有别于乞丐，该机构应自支撑，对外工作的这种或那种已一个必然的一部分，生活至今。

In order to study the effects of parametrical rolling on the ship movement and tilts, in allusion to ship's navigating in regular following waves, the equation of ship rolling motion is transformed into normal Mathieu equation by proper variable replacement when strong parametrical excitation in restoring moment varied according to sine or cosine wave.

为研究参数横摇对船舶运动和倾覆的影响，通过对船在规则波上随浪航行时，恢复力矩中出现的1个以正余弦规律变化的强参数激励项进行适当的变量置换，将船舶的横摇运动方程转换成标准形式的Mathieu方程。