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- Optimal Approximate Solution of a Class of Linear Matrix Equation 一类线性矩阵方程的最佳逼近解
- In addition, in the solution set of corresponding equation, the expression of the optimal approximation solution to given matrix is derived. 另外，导出了在矩阵方程的解集合中与给定矩阵的最佳逼近解的表达式。
- When the matrix equation AX=B has an bisymmetric solution, its optimal approximation solution exists uniquely.The expression of the optimal approximation solution is provided. 当矩阵方程AX=B有双对称解时，其最佳逼近解存在且惟一，给出了最佳逼近解的表达式。
- Study on Method of Calculating Optimal Approximate Solution about Weight Coefficients of Combined Forecasting Methods 确定组合预测权系数最优近似解的方法研究
- optimal approximate solution 最优近似解
- We thus see that Eq.(7. 44) can only be an approximate solution at best. 于是;我们看到;公式(7.;44)至多也只能是一个近似解。
- Keywords constrained matrix equation problem;submatrix constraint problem;matrix norm;optimal approximation solution;least-squares solution; 约束矩阵方程问题;子矩阵约束问题;矩阵范数;最佳逼近解;最小二乘解;
- Steihaug has shown that an approximate solution of the trust region problem may be found by the PCG method. 共轭梯度法由于不需要矩阵计算和存贮，成了解大型问题的首选方法。
- They are far more amenable to approximate solutions. 对于求近似解来说，它们却好用得多。
- This paper build a water quality prediction model in Taihu Lake on the base of 2-D riemann approximate solution model . 本文从浅水动力学模型研究现状和发展趋势出发并结合水环境规划管理的实际需要，分析研究了二维水流水质黎曼近似解模型。
- The approximate model selection problem in multivariable system was studied.An optimal approximate model selection method based on self-adapting genetic algorithm was proposed. 摘要研究多变量系统近似模型设计方法中近似模型的选取问题，提出基于自适应遗传算法的最优近似模型选取算法。
- The computation of approximate solutions was an extremely laborious task. 近似解的计算是极其繁重的工作。
- The study shows that this approximate solution will yield relatively great errors in many cases. 研究表明，很多情况下这种近似解法将产生较大的误差。
- optimal approximation solution 最佳逼近解
- We can use this result to establish bounds on approximate solutions. 我们可以利用这个结果求出近似解的界限。
- When it is solvable, the unique solution which is the optimal approximation to a given matrix is also given. 其次，给出了可解时解集合中与给定矩阵最佳逼近的解；
- Point that we not only find the approximate solution by using the perturbation method, but also can find the precise solution. 认为电场中带电谐振子用定态微扰的方法不仅可以求近似解，也可找到其精确解。
- The Optimal Approximation Solutions to a System of Matrix Equations over the Quaternion Field 一四元数矩阵方程组的最佳逼近解
- Only approximate solutions may be obtained even in the best of circumstances. 即使在最佳的条件下，只能得到近似的解值。
- For the soil-pile-structure systems,an exact solution in time domain is developed to examine the validity of this approximate solution. 对于土-桩-结构系统，本文提出一种时域中的精确解法来考察这种近似解法的有效性。
