optimal approximation
英 [ˈɒptɪməl əˌprɒksɪˈmeɪʃn]
美 [ˈɑːptɪməl əˌprɑːksɪˈmeɪʃn]
最佳逼近
双语例句
- The Optimal Approximation of Matrices on Some Closed Convex Cone; relating to or resembling a cone.
矩阵在闭凸锥上的最佳逼近（英文）与锥体有关或类似于锥形。 - A new application of genetic algorithm in FIR filter with weighting Chebyshev optimal approximation method is presented.
介绍了一种遗传算法在FIR数字滤波器设计&加权切比雪夫最佳逼近准则优化设计方法中的应用。 - Central-Symmetric Minimal Rank Solutions and Its Optimal Approximation to A Class of Matrix Equation
一类矩阵方程的中心对称定秩解及其最佳逼近 - In the case of the set of semi-definite symmetric matrices, a MATLAB program and a numerical example for the optimal approximation numerical algorithm are given.
讨论矩阵在闭凸锥上的最佳逼近及其数值算法，在对称半正定矩阵集上，给出了最佳逼近数值算法的MATLAB程序和数值例子。 - Total Least-Squares Solution for Inverse Problems of Real Matrices and Its Optimal Approximation
实矩阵反问题的总体最小二乘解及其最佳逼近 - Optimal Approximation Problem of Antireflexive Matrices under the Spectral Restriction
谱约束下反自反矩阵的最佳逼近问题 - The Related Matrix Equations Problems of Row ( Column) Symmetric Matrices and Their Optimal Approximation
行（列）对称矩阵方程组问题及其最佳逼近 - Inverse Problem of Doubly Center Matrices under Submatrix Constraint and Its Optimal Approximation
子矩阵约束下的双中心矩阵反问题及其最佳逼近 - Algorithm for the Optimal Approximation Solution of the Matrix Equation
求解一类矩阵方程最佳逼近解的算法 - The Solution for Two Kinds Constrained Matrix Equation Problems and Associated Optimal Approximation
两类约束矩阵方程的解及最佳逼近问题 - This paper discuss the inverse problem and the optimal approximation of anti-symmetric ortho-symmetric matrices.
主要讨论反对称正交反对称矩阵的反问题的最小二乘解。 - In addition, for the minimal rank solution set, the expression of the optimal approximation solution to a given matrix is derived.
另外，给出了中心对称最小秩解集合中与给定矩阵的最佳逼近解。 - Besides, the problem of using centro symmetric matrices to construct the optimal approximation for a given matrix is discussed. The necessary and sufficient condition about the inverse eigenvalue problem and the expression of the solution are also provided.
并讨论了用中心对称矩阵构造给定矩阵的最佳逼近问题，给出中心对称矩阵特征值反问题有解的充分必要条件和解的表达式。 - Secondly, as for degree reduction of interval rational Bezier curves, two methods are given: Pseudo Linear Programming Method ( PLPM) and Pseudo Optimal Approximation Method ( POAM).
接下来对区间有理Bezier曲线，给出两种降阶逼近算法：拟线性规划法（PLPM）和拟最优逼近法（POAM）。 - Therefore, the authors make studies on the application of RBF networks in intrusion detection, aiming at its property of optimal approximation.
针对RBF神经网络所具有的最优逼近性质，对其在入侵检测中的应用作了研究。 - The best approximation to a given matrix is considered. The existence and uniqueness of the optimal approximation are proved and the optimal approximate solution to a given matrix in the solution set is also given.
然后，考虑了由解集合对给定矩阵的最佳逼近问题，证明了最佳逼近问题解的存在性与唯一性，并给出了最佳逼近解。 - The adaptive compensation term of the optimal approximation error is adopted to minimize the influence of the modeling error and the parameter estimation error.
并通过引入最优逼近误差的自适应补偿项来消除建模误差和参数估计误差的影响。 - Besides, the optimal approximation solution for generalized skew-symmetric matrices is obtained, by using the orthogonal invariance of Frobenius norm.
而且就相应的逼近问题，利用Frobenius范数的正交不变性和闭凸维上的逼近理论，得到了最佳逼近问题惟一解的表达式。 - Finally, the optimal approximation in quadratic norm method is made to obtain the value of the slope reliability.
最后，通过最佳平方逼近法求解边坡的可靠度问题。 - Property of Optimal Approximation for a Hermite's Function of Interpolation
一种Hermite插值函数的最佳逼近性质 - This paper brings in the concept of optimal approximation of polynomial in Orlicz space. It studies existence theorem on optimal approximation of polynomial in Orlicz space, and it proposes several examples.
本文在Orlicz空间中引进了多项式最佳逼近的概念，研究了在Orlicz空间中多项式最佳逼近的存在定理，并提出了Orlicz空间中多项式最佳逼近的一些例子。 - This paper presents the optimal approximation to a continuous function, from the view of functional analysis, and proposes a generalized Kalman filter signal model and recurrent formula herefrom.
从泛函分析的角度讨论了连续函数的最佳逼近问题，并以此为基础提出了广义卡尔曼滤波的信号模型和递推公式。 - Based on matrix optimal approximation and weighted residuals theory, matrix approximation and extremal algorithm for resolving inverse eigenvalue problems are integrated with least squares problem under definition of different norms in this paper.
基于矩阵最佳逼近与加权残值理论，本文把求解特征值反问题的矩阵逼近法和极值化方法统一为不同范数定义下的最小二乘问题。 - In addition, the problem of using anti-symmetric and orthogonal matrices to construct the optimal approximation to a given matrix is discussed, the necessary and sufficient conditions about the problem are derived, and the expression of the solution are provided.
并讨论了用反对称自正交矩阵构造给定矩阵的最佳逼近问题，给出了该问题有解的充要条件和解的表达式。 - The optimal approximation solutions of the solution set and a given matrix A~ is also considered, the numerical algorithms and numerical examples are given.
同时，对以上问题给出了子阵扩充问题有解的条件及其解的表达式，并讨论了其解集合与给定矩阵A~的最佳逼近问题。给出了以上问题的数值方法和数值例子。 - The optimal approximation algorithm of feature coefficients and recognition of target
目标的特征系数最佳逼近算法和识别 - The chaotic BP algorithm is applied to nonlinear system modeling to obtain the optimal approximation in the global sense.
将混沌BP算法应用于非线性系统建模，以求获得全局意义下的最优逼近。 - Wavelet analysis in signal processing has reached a wide range of applications, mainly due to its signal, the frequency of local analytical capacity and one-dimensional bounded optimal approximation performance category.
小波分析已经在信号处理中取得了广泛的应用，这主要得益于其对信号的时、频局域分析能力及对一维有界变差函数类的最优逼近性能。 - The approach does not require the M ( q) to be known and the optimal approximation error to be square-integrable. The robust adaptive compensation term is adopted to minify the influence of modeling errors and parameter estimation errors.
该方案取消了系统中M（q）已知及逼近误差平方可积的条件，并通过引入鲁棒自适应补偿项来消除建模误差和参数估计误差的影响。 - In this algorithm the key assumptions are that the norm of the difference ( between optimal approximation parameter vector and nominal parameter vector) and the approximation error are bounded by the unknown bounds.
在这个算法中，主要的假设为最优逼近参数向量与标称参数向量之差的范数和逼近误差的界限是未知的。