查询词典 unique factorization theorem

Transformed matrix based non-negative matrix factorization method was proposed and analyzed.

本文对基于矩阵变换的非负矩阵分解进行了理论分析，提出了基于矩阵变换的非负矩阵分解算法。

In this study, the authors put forth a modified research approach called "Activity Factorization Method", by which a research is conducted on the structure of Chinese reading ability on the part of primary and middle school students.

笔者提出了新的研究能力结构的方法"活动——因素分析法"，然后用这个方法对中小学生的语文阅读能力结构进行系统的研究。

In order to compute the converse of Laplacian algorithm rapidly, the theory of helical spectral factorization method is applied.

为了实现其中Laplacian算子的快速求逆，文中引入Claerbout螺旋坐标系谱因式分解理论。

Several isospin amplitudes are found to be larger than the one from BSW factorization method.

这表明B介子无璨弱衰变存在较大的末态相互作用。

A novel Topology Preserving Nonnegative Matrix Factorization method is proposed for face recognition.

提出了一种用于人脸识别新的保持拓扑性非负矩阵分解方法。

Non-negative matrix factorization is an effective method for parts-based feature extraction, and it can deal with partial occlusion and some illumination problems.

非负矩阵分解是基于部分的特征提取方法，能够克服局部遮档和光照问题，在图像识别任务中效果较好。

A local LU factorization method was proposed to solve pressure equation for mold filling in injection molding and was compared with iterative methods.

提出了一个LU局部分解方法来求解注射充模过程的压力方程，并与其他迭代方法进行了比较。

Non-negative matrix factorization is an effective method for partsbased feature extraction, and it can deal with partial occlusion and some illumination problems.

非负矩阵分解是基于部分的特征提取方法，能够克服局部遮挡和光照问题，在图像识别任务中效果较好。

Iron and steel industry; industrial concentration; market performance; factorization method.

数理统计与管理， 2008年 02期钢铁业；集中度；市场绩效；因子分析

This paper is going to analyze the structure of life insurance market which concentration degree is extremely high, and explore the performance of life insurance companies and the competitive ability by the factorization method.

本文对我国寿险业市场结构进行分析，认为目前中国寿险市场结构属寡头垄断型，市场集中度极高，然后用因子分析法考察了我国寿险公司的市场绩效和市场竞争能力。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。