least square method
英 [liːst skweə(r) ˈmeθəd]
美 [liːst skwer ˈmeθəd]
最小二乘法；最小平方法
双语例句
- Then inversion of the advanced detection is caried out by least square method.
然后采用最小二乘法对超前探测视电阻率曲线进行快速反演。 - At last, the coefficients of phase-height mapping equation are obtained with least square method.
利用最小二乘法求解相位&高度映射方程系数。 - At first, the measured datum were pretreated by periodicity, and then construct three different error function while processing nonlinear least square method parameter estimation;
利用周期性，先对测量数据进行预处理；然后用三种不同的方法构造了误差函数，进行非线性最小二乘法参数估计； - A novel model identification approach based on least square method and multi-objective genetic algorithm was presented for the driving system of AGV.
以自动导引车（AGV）的驱动系统为对象，提出了一种基于最小二乘法和多目标遗传算法的新型模型辨识方法。 - Aiming at the increasing number of visible satellite, the least square method was used in the position calculation to improve the precision.
针对多星座组合系统的可见卫星数目大大增加的特点，采用最小二乘的方法实现了用户的导航定位解算，提高了用户的定位精度。 - The model parameters are estimated using a recursive extended least square method.
用递归扩搌最小二乘法估算了嫫型参数。 - The principle is using spline B to fit the curve and having the aid of the least square method to do the best fitting and piation processing.
阐述已知曲线和未知曲线测量原理，利用B样条拟合曲线，以及如何借助最小二乘对测量值（二维）进行最佳拟合和偏差处理。 - Application of weighted least square method to machine vision system
加权最小二乘算法在机器视觉系统中的应用 - The system can figure out coordinates of cross image center by SUSAN arithmetic and least square method.
系统用SUSAN[1]算法和最小二乘法确定图像十字中心点的坐标。 - This paper introduces and analyzes the application of the least square method and Kalman filter in time prediction.
介绍和分析了最小二乘和卡尔曼滤波方法在时间预报中的应用。 - Involving a linear equation issue we used the precise data processing method is the least square method in college physics experiment.
在大学物理实验中，涉及到一元线性方程问题，常用的比较精确的处理数据的方法是最小二乘法。 - The system structure and the mathematic model of least square method to evaluate the straightness errors are introduced.
介绍了系统结构原理以及空间直线度误差的最小二乘评定法数学模型。 - This paper gives a smoothing rational interpolation formula by using least square method and describes approximate properties of the formula.
本文利用最小二乘法得出了一类光滑的有理插值公式，同时讨论了该公式的一些性质。 - According to the data measured, the parameters of the model were confirmed through damper least square method whose total residual sum of square is minimal.
根据提供的测量数据，通过多种方法计算模型参数，选用了总体残差平方和最小的阻尼最小二乘法的计算结果作为模型参数。 - In this paper we get the estimation of time-varying parameters in linear regression model with ARMA noise by the least square method and discuss the consistency of the estimation at the same time.
本文利用最小二乘估计给出噪声为ARMA序列线性模型中时变参数估计，并讨论了估计量的相容性问题。 - Linear Regression Analysis and Test Based on Least Square Method
基于最小二乘法的测力环线性回归分析与检验 - Digital filtering technique based on least square method, multichannel sampling technique and frequency variation sampling technique were used experimentally.
实验应用了基于最小二乘法的数字滤波技术、多通道采样技术、变频率采样技术。 - The linear least square method should be selected to fit engineering data to a straight line.
在工程数据线性拟合时，宜选用线性最小二乘法。 - Application of Equalization Filter Based on Least Square Method in Electric Method Data Processing
基于最小二乘法的均衡滤波器在高密度电法数据处理中的应用 - A Method to Measure Inter-Harmonics in Power System Based on Least Square Method and Complex Continuous Wavelet Transform
基于最小二乘法和复连续小波变换的电力系统间谐波测量方法 - Accident reconstruction; Least square method;
事故再现；最小二乘法； - Aitken's linear least square method
艾特肯线性最小平方法 - Using point collocation method and the principle of moving least square method, one moving least square& point collocation meshless method based on moving least square thought was proposed.
介绍移动最小二乘法的基本原理和近似函数的构造方法，并应用配点法和最小二乘原理，提出了一种基于移动最小二乘思想的最小二乘配点型无网格方法。 - It is difficult to simulate a velocity profile with the traditional least square method.
传统的最小二乘法拟合流速剖面存在一定的困难。 - To enhance the robustness of path parameter fitting, a least square method based on RANSAC is adopted.
拟合路径参数时引入RANSAC方法，以提高算法的可靠性； - For a metal rubber damper, the nonlinear mathematical model was built and identified with the least square method.
针对某型号金属橡胶减振器建立了非线性数学模型，并利用最小二乘法对模型进行了参数识别。 - A new method about the discriminant classify problem which containing qualitative variables is established by least square method in this paper.
利用最小二乘原理，对含有定性变量的样品的判别分类问题给出了一种简单易行的新方法，并证明了这种方法是可行的。 - Parameter Estimation for Least Square Method
关于最小二乘法的参数估计问题探讨 - The methods of parameters identification are analyzed and low-order equivalent system is identified by frequency domain maximum likelihood method and least square method.
分析了等效系统参数辨识方法，采用最小二乘法与频域极大似然法求解先进飞机的低阶等效系统。 - The nonlinear least square method and functional condition extremum model are introduced to describe the problems and numerical solution of them is proposed.
首先确定了自由度组合到指尖空间位置的映射，建立了求解上述问题的最小二乘模型、泛函条件极值模型，并给出了数值解法。