Eigenvalues and Eigenvectors. DVR Method.
本征值和本征矢量。DVR方法。
These results show that the nonlinear eigenvectors may cause singularities.
这一结果说明非线性特征向量也可能引发奇性。
Fits a single set of eigenvectors to a series of variance-covariance matrices.
把单列特性向量和协变量矩阵联系起来。
Then implement binary image feature extraction to acquire digital information and eigenvectors.
然后对二值化的图像进行特征提取，获得疵病的数字化信息和特征向量。
In this paper, a new Evolution Strategy method for solving matrix eigenvalues and eigenvectors was proposed.
提出了一种基于进化策略求解矩阵特征值及特征向量方法。
The results indicate that reasonable eigenvalues and eigenvectors can be calculated by using very coarse meshes.
结果表明用很粗的网格计算出相当好的本征值和本征向量。
Taking image as a matrix, an eigenface algorithm USES eigenvalues and corresponding eigenvectors in recognition.
本征脸法将图像看做矩阵，计算本征值和对应的本征向量作为代数特征进行识别。
This paper provides an efficient algorithm for finding all the eigenvalues and partial eigenvectors of a real matrix.
本文提供求实矩阵全部特征值及部分特征矢量的一个富有成效的算法。
We have obtained the coupled-mode equation by using the eigenvalues and eigenvectors, and given a theoretical analysis.
利用固有值和固有矢量的方法解出了耦合模方程，并对其进行理论性分析。
In Section 4, numerical examples and their results are detailed, with some attention given to the resulting eigenvectors.
第四节详述了数值顺序举例以及结果，特别描述了一些产生向量特征的情况。
Complex modal analysis is then performed to calculate the eigenvalues and eigenvectors, and then modal parameters are obtained.
采用复模态分析求取特征值和特征向量，进而得到系统的模态参数。
Based on the unique decomposition of signal eigenvectors, we use one or more signal eigenvectors to estimate DOAs by an iterative algorithm.
基于信号特征向量分解的一种唯一形式，我们提出了用递推算法来实现由一个或几个信号特征向量进行DOA估计。
Then, an image scatter matrix is constructed using the reshaped image matrixes and its eigenvectors are derived for image feature extraction.
该方法先将图像矩阵进行重组，根据重组的图像矩阵构造出总体散布矩阵，然后求出最佳投影向量进行特征提取。
This paper presents a neural network approach to computing the eigenvectors corresponding to tae largest and smallest eigenvalues of a positive matrix.
本文给出实时求解正定矩阵最小和最大特征值对应特征矢量的神经网络模型。
The modal superposition method is often used for computing the Perturbation of eigenvectors in the modification for structural and correCtion for model.
模态展开法是计算特征向量摄动量的常用方法之一，但当高阶模态被截断时。
Through transforming the equations of motion of the system into state equations, the eigenvalues of the system can be solved to obtain the eigenvectors.
将运动方程化为状态方程，求解本征值问题获得结构系统的特征向量解。
It is an extension of the natural power method because it is a solution to obtain the principal eigenvectors as well as to track the principal subspace.
它是自然幂迭代方法的一个延伸，不仅跟踪主子空间，而且得到了主特征向量。
The outer rectangular bounds and tonal-gradation information are employed to be eigenvectors to match respective targets, so as to get the speed of them.
利用最小外接矩形和灰度信息作为各目标的特征向量，匹配各目标对象，以求取各目标运动速度。
Meschach was designed to solve systems of dense or sparse linear equations, compute eigenvalues and eigenvectors, and solve least squares problems, among other things.
Meschach可以解稠密或稀疏线性方程组、计算特征值和特征向量和解最小平方问题，另外还有其它功能。
In the case of being a unicyclic mixed graph, Fan Yi-Zheng gives a remarkable result on the structure of the eigenvectors corresponding to its smallest eigenvalue.
对于非奇异单圈混合图，范益政给出了其最小特征值所对应特征向量的一个很好结构性质。
This paper deals with the weakly inward non-cone multivalued map, gives somesufficiont conditions for this kind of map to have positive fixed points and eigenvectors.
本文给出了满足弱内向型边界条件的非锥多值映象的正固有元及正不动点存在的一些充分条件。
Using the negative eigenvalue theory and the infinite order perturbation theory, we calculate numerically the eigenvalues and the eigenvectors of the electronic states.
利用负本征值理论及无限阶微扰理论，对系统电子的本征值和本征态进行了数值计算。
According to the corresponding eigenvectors, the 3 principal components were explained as the anthropogenic factor, the temperature factor, and the precipitation factor.
根据3个主成分各自对应的特征向量特点，分别解释为人为因子、温度因子和降水因子并进行回归分析。
Measure color according to the numeric area of the normalizing parameter from three eigenvectors in HSV color space for the difference correlation among three eigenvectors.
利用HSV颜色空间各特征分量之间相关性小的特点，根据其三个特征分量的归一化参数的取值范围进行颜色识别。
MVT based on the factor model has a suspect of "artificial data", because the solution derived from the algorithm of eigenvectors is not unique or with too great uncertainty.
MVT以因子模式为中心，由于因子模式的本征向量解法求解不唯一或称误差太大，使得MVT给人一种人造数据的印象。
It is very necessary to extract spectrum feature and compress spectral data, that is, a large spectrum dataset can be represented by the linear combination of some eigenvectors.
所以，对光谱数据进行特征提取、实现数据压缩是非常必要的，即将一个大光谱数据集表示为几个特征矢量的线性组合。
Results show that eigenvectors and temporal coefficients from the EOF expansion may properly reflect the spatial and temporal features of the temperature anomalies in West China.
结果发现：利用EOF展开得到的特征向量和时间系数能够较好地反映西部地区实际气温异常的时空分布特征。
In this paper, a kind of inverse eigenvalue problem which is the reconstruction of real symmetric five-diagonal matrix by five eigenvalues and corresponding eigenvectors is proposed.
本文讨论了一类由五个特征值和相应特征向量构造实对称五对角矩阵的特征值反问题。
From given eigenvalues and eigenvectors, the inverse eigenvalue problem of symmetric ortho-symmetric positive semi-definite matrices and its optimal approximate problem were considered.
对给定的特征值和对应的特征向量，提出了对称正交对称半正定矩阵逆特征值问题及最佳逼近问题。
From given eigenvalues and eigenvectors, the inverse eigenvalue problem of symmetric ortho-symmetric positive semi-definite matrices and its optimal approximate problem were considered.
对给定的特征值和对应的特征向量，提出了对称正交对称半正定矩阵逆特征值问题及最佳逼近问题。
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