Least squares method是什么意思

网络释义

用法例句

The identification problem in a SIMO system is considered and the statistical properties of the estimated parameters given by the least square method is discussed,Whether the estimation is unbiased and consistent have been proved from the statistics point of view.

分析了单输入多输出(SIMO)系统的辨识问题,讨论了用最小二乘方法所给出的估计参数的统计特性,从统计学的角度证明了估计参数是否具有无偏性以及相合性等性质,另外还提出了一个关于有偏估计的猜想。

The algorithm is based on the least square method and can keep the deviation between the fitting curve and the original path within the requtred range.

该算法以标准的B-Spline最小二乘方法为基础,通过简化后的误差计算模块,可以将拟合后的曲线和原有路径的偏离控制在要求的范围内,并提出了可以实现快速连许多段小直线刀具轨迹拟合的搜索方法-最大拟合区间的稳步前进方法。

A least squares method for identification of non- integer order systems is introduced into frequency domain and an algorithm is presented.

提出了一类非整数阶系统的频域辨识最小二乘方法,给出了算法的详细推导过程。

A least-squares method of estimating the frequency of the target with strong sidelobe to handle the adverse influence of such targets on moving target detection is presented.

针对强旁瓣目标对运动目标检测的不利影响,提出了一种有效估计强旁瓣目标频率的最小二乘方法。

A least-squares Galerkin procedures with dynamic finite-element spaces for first-order time-dependent convection-diffusion system;

对流扩散方程的变网格最小二乘Galerkin方法

standard damped least-squares method

标准阻尼最小二乘方法

A new application of multiblock partial least squares regression

Multiblock偏最小二乘方法的新应用

least squares collocation

最小二乘配置法，最小二乘拟合推估法

Least-Squares Galerkin Procedures for Some Evolution Equations;

几类发展方程的最小二乘有限元方法

Least-squares Mixed Finite Element Method for Sobolev Equation

Sobolev方程的最小二乘混合有限元方法

least-square best fit

最小二乘方最佳拟合

truncated 2 SLS

截断二段最小二乘法

Fuzzy Solution Based on Least Squares Virtual Array Algorithm

基于最小二乘虚拟阵元的解模糊方法

Least Square DOA Estimator Fast Algorithm by MIMO Sonar

MIMO声纳最小二乘方位估计快速算法

DEM Matching Algorithm Using Least Trimmed Squares Estimator

采用截尾最小二乘估计的DEM匹配方法

Instrumental variable least squares blind identification for SIMO systems

SIMO系统辅助变量最小二乘盲辨识方法

Based On the Least Squares Surrounding the Square Tube Curve Fitting

基于最小二乘法的方管周边曲线拟合

weighted least square criterion

加权最小二乘方准则

Two-Stage Least Squares Identification for Stochastic Systems with Colored Noises;

有色噪声干扰随机系统二步最小二乘辨识方法

DNA classification based on Least Square Wavelet Support Vector Machine

最小二乘小波支持向量机的DNA序列分类方法

The Modified Method of DOA Estimation Based on Least Squares Fitting

修正的最小二乘拟合波达方向估计方法

Two Splitting Least-squares Mixed Element Methods for a Class of Parabolic Equations

一类抛物方程的分裂型最小二乘混合元方法

A Meshless Method Based on Weighted Least Square;

一种采用最小二乘法离散的无网格分析方法