In this paper,the new method is presented to determine the number of hidden nodes of RBF neural networks,it makes use of the whole inputting and outputting information of training samples to establish similar matrix of samples,then to determine the number of hidden nodes of RBF neural networks by maximal matrix element method.
利用训练样本输入输出全部信息建立样本间的相似矩阵,然后采用最大矩阵元法来确定RBF神经网络隐层节点数。
By computing the power of Jordan matrix and the theory of similar matrix,the analytic formulation of the general solution of the constant coefficient homogeneous linear difference equation is presented.
将常系数齐次线性差分方程改写为矩阵与向量乘积形式的递推关系,通过计算若当矩阵的幂,并运用相似矩阵的理论给出了常系数齐次线性差分方程通解的解析形式。
Fuzzy clustering is associated with comprehensive assessment in the study of sorting when the number of object is large,and we improve the method of setting up fuzzy similar matrix.
探讨了聚类分析这一重要的数据挖掘方法在综合评价中的应用,将模糊聚类与综合评价相结合以解决待评价方案数较多的排序问题,并且文中还改进了建立模糊相似矩阵的方法。
Relation in characteristic vectors of similar matrices;
相似矩阵特征向量间的关系
In this method,by computing the fuzzy similar matrices and transitive closure,fuzzy cluster is done with.
提出了一种动态聚类统计分析方法,该方法融合了集对理论中的多元联系数的不确定性和聚类分析的思想,通过计算模糊相似矩阵和传递闭包,选取进行模糊聚类,并可针对不确定值的变化分析对其进行动态调整。
Based on from the fact that similar matrices have the same polynomial,we change and weaken concerned conditions in the propersition then get conclusions about charactersitc polynomials of matrices.
从相似矩阵具有相同的特征多项式出发,逐步改变和减弱命题中相关条件,得到了几个关于矩阵特征多项式的结论。
Shows the methods and application of extension fields of similar matrixes.
给出了矩阵相似的扩域方法及若干应
A similarity matrix is created according to the valuating function.
文章提出基于用户访问路径以及节点高度的相似性评价函数,建立相似矩阵,并提出相似矩阵结构分解算法对此相似矩阵进行变换生成对角矩阵或下三角矩阵,该矩阵中的每一个子对角阵即对应一个用户类,矩阵的左下角对应各用户类之间的关系。
To study the transitive closure of similarity matrix in fuzzy clustering, the algorithm of once location for solving the transitive closure of similarity matrix is proposed.
相似矩阵的传递闭包是模糊聚类的重要方法,根据在求相似矩阵的等价矩阵中取大取小运算的特征,得出相似矩阵的上三角形中的任一元素值在其等价矩阵中出现的位置,由计算过程中,当前比它大或等于的元素所在位置决定。
In order to keep the serial similar block intact,it takes the measure of piding the similarity matrix into some small matrixes,then calc.
论文针对这个问题提出了利用动态规划方法基于句子相似矩阵进行求解的方法。
The application of unitary matrix in monitoring phased array antennas
酉矩阵在相控阵天线监测中的应用
The properties of the unitary matrix for the localization of molecular orbitals were discussed.
讨论了分子轨道定域化酉矩阵的性质,揭示了其物理意义和统计性质。
The key of this method is to spread a perfect sequence by correlation product of the shift sequences set of the perfect sequence and corresponding unitary matrix.
提出了一种由一个完备序列的移位序列集和酉矩阵构造零相关区序列集的方法。
In this paper, we discussed the integrality of the methods by using the properties of similar matrices to confirm unknown elements.
讨论了利用相似矩阵的性质来确定矩阵中未知元素方法的完整性。
fuzzy sub - similar matrix and fuzzy similar matrix were studied preliminarily,and the thir applications were given in this paper.
初步研究了模糊亚相似矩阵和模糊相似矩阵,并给出了它们的一些应用.
Least-squares Solution for Inverse Problem of Generalized Symmetric and Self-orthogonal Similar Matrix
广义对称自正交相似矩阵反问题的最小二乘解
Similar matrices have the same characteristic polynomial, thus they have the same eigenvalues.
相似矩阵有相同的特征多项式,从而有相同的特征值.
Difference-similitude Matrix-based (DSM) method reduces dimensionality to a great extend.
基于差异—相似矩阵(DSM)的方法在很大程度上降低了文档空间的维度。
The research for Simultaneous Diagonal matrix of Matrices
矩阵同时相似于对角矩阵问题的研究
document-document similarity matrix
文献－文献相似性矩阵
On the Condition of Reversible Matrices and the Similitude Transformation Matrix
关于矩阵相似的条件及其相似变换矩阵
The Methods of Calculating Power of Diagonalizable Matix;
相似于对角矩阵的方阵高次幂的求法
Unitary Congruence and Unitary Similarity for Quaternion Matrix
四元数矩阵的酉相合与酉相似(英文)
On the Similarity of Two Special Block Matrices Over a Ring
关于环上两个特殊分块矩阵的相似性
To give a general method on how to find the similitude transformation matrix-matrix synthetic pision.
给出了求相似变换矩阵的一种一般方法?矩阵的综合除法。
Equiform Class Number of Matrix With Similar Characteristic Polynomial
具有相同特征多项式之矩阵相似类的个数
On the Similarity of Two Special Block Matrices Over a Bezout Domain;
关于Bezout整环上两个特殊分块矩阵的相似性
Application of Standard Form of Real Symmetric Matrix under the Orthogonal Similarity Transformation;
实对称矩阵正交相似变换标准形的应用
Analysis of Similarity Between DNA Sequence Sets Based on Laplace Matrix
基于拉普拉斯矩阵的DNA序列集相似性分析
Theory Discussion about a Class of Block Weak Similarity Matrix Properties
关于一类分块矩阵弱相似性质的理论探讨
Geometric Conditions under Which 2×2 and 3×3 Inverting Matrices Can Be Translated into Diagonal Forms
二、三阶可逆矩阵可以相似对角化的几何条件