查询词典 factorization method

At last, we briefly compare the QCD factorization to the"generalized factorization"and PQCD method.

最后，我们简要比较了QCD因子化和"推广的因子化"及PQCD方法之间的差别。

This article uses the financial index to analysis the performance of 45 real estate listing companies which are listing on the Shanghai and Shenzhen Stock Exchange, and utilizes the factorization method to calculate their performance score, and analyzes how the capital structure, the equity structure and the company govern influences the performance of the listing companies. At last, we put forward some suggestions to improve the performance of the real estate listing companies.

本文以中国深沪A股市场45家房地产上市公司作为研究对象，主要采用财务指标对房地产上市公司展开绩效分析，运用上市公司绩效评价方法之一的因子分析法，计算房地产上市公司的绩效得分，并就房地产上市公司的资本结构、股本结构、公司治理等方面对其经营绩效的影响进行了分析，最后提出对了改善我国房地产上市公司经营业绩的对策建议。

Part IV is the empirical part. We choose factorization method to calculate the performance score of the real estate listing companies, and from the rank, we discover that the operation performances of the real estate companies appear the polarization tendency.

第四部分为实证分析部分，我们选取因子分析法计算出我国房地产行业内经营开发上市公司的业绩得分，并对这45家房地产上市公司的因子总得分进行了排名，我们发现房地产公司的经营绩效出现了两极分化的倾向。

At the same time the thesis mainly applied the factorization method, trend out-push model and other related models of the industrial structure theory in the quantitative analysis. As for the compute process, SPSS13.0 statistics analysis software and Excel 2003 application statistics software were preferred.

在定量分析过程中，主要应用了因子分析法、趋势外推模型以及与产业结构相关的其它模型，计算过程主要以SPSS13.0统计分析软件和Excel 2003应用统计软件为主。

In Chapter 5, a new method with direct partitioned column updates of cholesky factorization for solving large scale sparse unconstrained optimization problems is proposed, which depends on a consistent partition of the columns and cholesky factorization of the Hessian matrix.

第5章基于稀疏Hesse阵的列的相容分划，并在其Cholesky分解的基础上建立了求解大型稀疏无约束优化问题的直接校正Cholesky因子算法。

Firstly, applying spectral factorization to minimize an integral square performance criterion containing tracking error and control energy, an optimal control law for the nominal model is derived on condition of control energy constraint. Then, for model uncertainty, using spectral factorization to minimize the variance of the actual system performance from the nominal performance over all frequency range, a robust controller design method is abtained, which has optimal robustness of the system nominal performance to model errors.

首先针对控制对象的标称模型应用谱分解最小化一个包含跟踪误差和控制能量在内的积分平方性能指标，导出一个控制能量约束条件下的最优控制律；然后再针对模型不确定性应用谱分解最小化实际系统性能和标称性能在整个频段上的方差，得到一个鲁棒控制器的设计方法，可使系统的标称性能对模型误差具有最优的鲁棒性。

NMF is a new method for feature extraction and data dimension reduction. It has an advantage over traditional algorithms in the simplicity of implementation and the interpretability of factorization form and factorization result.

中文摘要： NMF是一种特征提取与数据降维的新方法，相较于一些传统算法，具有实现上的简便性、分解形式和分解结果上的可解释性等优点。

An iterative factorization method based on linear subspace for projective reconstruction is presented in the paper. It relies on the facts that the rows in the matrix including all the image points span the same linear subspace as the rows in the matrix including space points and the fact that any basis of the subspace can be regarded as projective reconstruction. The projective reconstruction and the depth factors are obtained based on linear iteration.

摘要该文提出了一种基于子空间线性迭代的射影重建方法，该方法利用所有的图像序列构成的行向量生成的线性子空间之和与射影重建结构点构成的行向量生成的子空间是同一线性子空间及在该子空间中任何一个基底都可以作为射影重建的特性，线性迭代地求取射影重建及图像深度因子。

To easily form preconditional curvilinear paths within the trust region subproblem, we employ the stable Bunch-Parlett factorization method of symmetric matrices and use the unit lower triangular matrix as a preconditioner of the optimal path and modified gradient path.

使用对称矩阵的稳定Bunch-Parlett易于形成信赖域子问题的弧线路径，使用单位下三角矩阵作为最优路径和修正梯度路径的预条件因子。

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。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。