Application of vertical projection method in investment decision of information system;
正交投影法在信息系统投资决策中的应用
In allusion to the drawback of TOPSIS method,this paper puts forward a revised method:vertical projection method.
针对TOPSIS法的不足之处,提出了一种改进方法:基于"垂面"距离的TOPSIS法——正交投影法。
The paper introduces the method for evaluating the complexity of architecture-entropy vector projection(EVP).
简要介绍了基于熵的正交投影法(entropy vector projection,EVP)的系统结构复杂度评价方法,而后基于此方法对一体化保障力量体系结构复杂度进行了量化评价,从而为装备保障力量体系结构的评价提供了一种较为科学的方法。
Theoretical analysis and numerical experiments show that Ritz vectors obtained by the classical orthogonal projection methods may not converge to the desired eigenvectors even if the corresponding Ritz values converge.
在许多科学与工程计算中经常必需数值求解大规模矩阵特征问题，理论分析和大量的数值实验已经表明了求解此类问题的经典正交投影方法存在着Ritz值收敛而Ritz向量不收敛的严重隐患，为此，贾对经典正交投影方法进行了重大革新，使用精化向量取代Ritz向量作为待求特征向量的近似值，由此导出的精化投影方法不但克服了正交投影方法的隐患，使得算法的可靠性增强，而且收敛的速度也大大加快。
By orthogonal projection iterative method,the iterative algorithm was given.
研究矩阵方程AX=B在Hermitian矩阵集合中的解及其最佳逼近问题,利用正交投影迭代法,给出迭代算法。
Revised TOPSIS Method Based on Vertical Projection Distance -Vertical Projection Method;
基于“垂面”距离的TOPSIS法——正交投影法
Aircraft Effectiveness-Cost Evaluation based on Orthogonal Projection Method;
正交投影法的飞机效能-费用系统评价
Application of vertical projection method in investment decision of information system;
正交投影法在信息系统投资决策中的应用
A New Method for Evaluating the Complexity of Enterprise Management Structure - Entropy Vector Projection;
企业管理结构复杂度评价的新方法—熵正交投影法
Identification chromatographic peak purity of curcumin in five different crude drugs based on orthogonal projection
正交投影法鉴别5种姜科植物中姜黄素色谱峰纯度
An orthogonal projection-based approach for parameter estimation of GTD model
基于正交投影的GTD模型参数估计方法
A Orthogonal Projection of Hilbert Space;
一个Hilbert空间的正交投影
An essential distinction between Canonical projection matrix and uncanonical projection matrix;
正交投影阵与非正交投影阵的一个本质区别
Some Researches on Orthogonal Projection Iterative Methods for Solving Some Constrained Matrix Equations;
求解约束矩阵方程的正交投影迭代法研究
Branch Loss Allocation Based on Circuit Theories and Orthogonal Projection
基于电路理论与正交投影的支路损耗分摊方法
An Orthogonal Discriminant Locality Preserve Projections with Schur Decomposition
一种基于Schur分解的正交鉴别局部保持投影方法
Chromatographic fingerprint peak matching of Semen Cassiae by asymptotic window orthoganality projection analytical method
渐进窗口正交投影分析法用于决明子色谱指纹图谱峰的匹配
Study on optimization of reservoir characteristic level based on TOPSIS method improved by entropy and vertical projection
熵权和正交投影改进的TOPSIS法优选水库特征水位研究
The k-Numerical Range of Operator and A Pair of Orthogonal Projections;
算子的k-数值域和正交投影算子对
α-based Supervised Orthogonal Projection Reduction by Affinity
基于有监督流形学习的正交投影降维
The Orthogonal Projection Operator of Frames in Finite Hilbert Spaces
有限维Hilbert空间中框架的正交投影算子
Detection of ribbon objects based on the cross-projection width spectrum
基于正交投影宽度谱的带状目标检测
Orthogonal Projections of Inner Product H-Z-spaces and Its Properties
内积H-Z-空间中的正交投影及其性质