the system of linear equations is solved y the method of least squares which minimizes the sum of the squares of the differences between the observed and calculated arrival times.
这个线性方程系统由通过最小方解决的,最小化了观测时间和计算时间之间的不同的方。
this note presents a method to solve a homogeneous system of linear equations by giving linear independent vectors as a system of basic solutions.
给出求以已知一组线性无关的向量为基础解系的齐次线性方程组的方法。
the main advantage is that it can calculate sensitivities of all network outputs with respect to all network parameters by solving a system of linear equations only once.
该方法的优点是它只要求解线性方程组一次,就可以算出所有网络输出对所有网络参数的灵敏度阵。
in the practice for production and scientific experiment the problem of solving large system of linear equations is often met with.
在生产实践和科学实验中常会迂到求解大型线性方程组的问题。
row standard simplest form matrix is introduced, the traditional solution of system of linear equations is improved and the solution process is standardized.
本文引进规范行最简形矩阵概念,改进了线性方程组的传统解法,并规范了解题过程。
the judging methods of the vectors group related dependence from determinant values, rank of matrix, solution of system of linear equations etc were studied.
将行列式的值、矩阵的秩、齐次线性方程组的解等知识运用于向量组线性相关性判定,归纳出六种判定向量组线性相关性的方法。
by a system of linear equations on multiplicative semigroup, we present a general mathematical method to solve the inverse lattice problems in physics.
用乘法半群上的线性方程组来求解晶体原子间对势反演的逆问题。
this paper deals with the system of linear equations with matrix variables and gives the sufficient and necessary condition of consistency.
本文讨论以矩阵为变量的线性方程组,给出相容性的充要条件。
this paper puts forward the row action method to solve a system of linear equations with partial determinate variables, and analyses the convergence of this method.
给出含部分已定值变量的线性方程组的行处理法迭代解法,并分析算法的收敛性。
the old methods about solving a system of linear equations all base on using the row's elementary operation to matrix of coefficients or augmented matrix.
现有的关于线性方程组的解法,都是基于对系数阵或增广阵施行初等「行」变换。
a new kind of fuzzy time series model is presented by using a fuzzy system of linear equations with fuzzy coefficients and real variables.
利用模糊系数实变量的线性方程组建立了一种新的模糊随机时间序列模型。
large sparse system of linear equations are solved by sparse matrix methods.
利用稀疏矩阵技术求解大型稀疏线性方程组。