1) inverse problem in time
逆时反问题
1.
This paper uses Tikhonov regulation method to solve the first kind Fredholm integral equation which gets the solution of the inverse problem in time,and based on the advantage of the genetic algorithms presents a ex- ample of inverse problem.
利用Tikhonov正则化方法解第一类Fredholm积分方程获得该逆时反问题的解,并结合遗传算法的优点给出了一种反演的例子。
2) backward heat problem
逆时热传导问题
1.
The adjoint assimilation method is employed to deal with the backward heat problem,and a stable term is introduced in the cost function.
利用伴随同化方法对一维逆时热传导问题进行了数值研究,这里在目标函数中引入了稳定项。
3) inverse problem
逆问题
1.
The inverse problem for indices of molecular graphs;
分子图拓扑指标逆问题的研究
2.
A further study on the solution of the inverse problem in ultrasound elastography;
超声弹性成像逆问题求解的进一步研究
3.
Independent component analysis and its application on EEG inverse problem;
独立分量分析及其在脑电逆问题中的应用
4) inverse problems
逆问题
1.
According to the characteristic of the inverse problems of ECT, the minimum norm solution was improved using regularization technique, and the stability of the numerical solution was analyzed via singular value decomposition principle.
在分析极小范数解的基础上,针对电容层析成像(ECT)逆问题的特点,利用正则技巧对其进行改进,并利用奇异值分解定理分析了这种改进的数值稳定作用。
2.
An important problem before the parameters identification of biological inverse problems,that is,the determination of the position of measuring points,was discussed.
针对生物逆问题中参数识辨前的重要问题——测量点位置的选取,应用贝叶斯理论,采用待识辨参数的后验概率来定义参数样本出现的概率,将信息熵引入到测量信息的描述中,利用信息熵构造出评价因子,通过评价因子表示出不同位置测量点的"贡献"大小。
5) LQ inverse problem
LQ逆问题
1.
Related optimization algorithms are also presented based on the parametric solution to the LQ inverse problem.
不仅研究了一类扰动控制系统鲁棒稳定界的定义、优化等问题 ,而且通过研究控制系统鲁棒稳定界与Riccati矩阵方程解的关系 ,提出了在闭环极点约束条件下研究鲁棒稳定界的方法 ,并给出了基于LQ逆问题参数化解的极大化鲁棒稳定界的优化算法 。
2.
In this paper, a new method for optimal pole assignment is presented from the viewpoint of the LQ inverse problem.
本文从LQ逆问题着眼提出了一种新的最优极点配置方法,推导了加权矩阵Q和R与开环特征多项式、最优闭环特征多项式之间的关系。
6) inverse problem
逆向问题
1.
The inverse problem are researched on linear transformation,system of linear equations,diagonalization of matrix,and so on.
本文就线性代数中几个重要知识点线性变换、线性方程组的解、矩阵对角化等中的逆向问题研究。
2.
The inverse problems are researched on linear transformation,system of linear equations,diagonalizing of matrix,and so on.
本文就线性代数中几个重要知识点:线性变换、线性方程组的解、矩阵对角化等的逆向问题进行研究。
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