查询词典 modular matrix

This paper concerns the construction of a low rank matrix with Hankel structure that is nearest to a given matrix.

本文研究一个给定矩阵的低秩Hankel最佳逼近及其加权逼近的问题。

In chapter 5, we investigate the iterative methods for solving the linear systems by the homotopy perturbation technique, and the numerical rank of a matrix in the matrix computations are considered, especially the ill-conditioned matrices.

本文第五章中我们首先利用同伦摄动技巧考察了线性方程组的迭代解法。其次，从数值计算的角度考察了矩阵的数值秩问题，尤其是病态矩阵。

The rank of the impedance matrix can be reduced by using this method. Thereofre, the CPU time and the memory storage are significantly reduced in solving the matrix equation.

用该方法对阻抗矩阵进行了降阶处理，使得求解矩阵方程所需的时间和所需存储量大大减少。

The relationship between total species and the theoretical rank of the two-dimensional matrix was deduced and it was found that the rank of data matrix was smaller than the total species in sample.

推导了型体总数与两维矩阵的有效秩之间的关系。

At same time, a judgement approach to the reciprocal judgement matrix was also given by establishing the reachable matrix.

针对决策者给出的关于决策方案的一类互补判断矩阵，提出了一种新的改进判断矩阵一致性的方法。

An aggregation approach to the incomplete interval reciprocal comparison matrix and the interval complementary comparison matrix is analysed.

分析了群决策过程中不完全区间数互反判断矩阵和不完全区间数互补判断矩阵的集成方法。

Reciprocal judgement matrix and fuzzy complementary judgement matrix obtained by pair comparison between two alternatives.

以及 2个决策方案成对比较互反判断矩阵和模糊互补判断矩阵。

Then the weights of indices are calculated by fuzzy consistent reciprocal judgment matrix, thereby the consistency of judgment matrix is settled simply and conveniently.

然后采用模糊一致互补判断矩阵来计算指标的权重，从而简便地解决了判断矩阵的一致性问题。

This paper compared several familiar ratio scales of Saaty AHP firstly; and then, common methods for computing priority vector from AHP judgment matrix and fuzzy reciprocal matrix were summarized.

常采用的偏好关系有Saaty的基于"商"的偏好关系以及模糊偏好关系，相应构造的判断矩阵分别为正互反判断矩阵和模糊互补判断矩阵。

Then, by constructing and analyzing the deviation matrix, computational way of adjusting the reciprocal judgement matrix into the satisfying consistency was proposed.

首先，给出了关于互补判断矩阵及其满意一致性的定义，同时还通过建立可达矩阵给出了互补判断矩阵满意一致性的判定方法；然后通过构造和分析一种偏差矩阵，给出了将互补判断矩阵改进为满意一致性矩阵的计算步骤。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。