基本释义:

最小二乘直线

网络释义

1)least square line,最小二乘直线

2)Least-Squares Line Template Matching,最小二乘直线模板匹配

3)least-square line regression,最小二乘直线拟合

4)direct least square,直接最小二乘

5)nonlinear least square,非线性最小二乘

6)nonlinear least squares,非线性最小二乘

用法和例句

For the auto examination of the component part which is assembled by frequently-used revolving bodies,this paper deduced some formula using least square circle,least square line and coordinate transformation.

本文针对常用回转体组合零件自动检测的需要,利用最小二乘圆与最小二乘直线拟合以及坐标转换的方法,推导了相应理论计算公式,并据此得到了一套自动消除系统误差的新方法。

The algorithm for direct least square ellipse fitting based on robust estimation is introduced, which integrates the gross error detecting by robust estimation and conic parameter constraint of ellipse.

将稳健估计剔出粗差与椭圆的二次曲线参数限制条件相结合,给出了基于稳健估计的直接最小二乘椭圆拟合算法,以Matlab语言实现上述算法,并采用上海长兴岛至浦东越江隧道工程实测数据进行验证。

Implementation of nonlinear least square with global convergence in Forstat

全局收敛的非线性最小二乘在Forstat中的实现

The Gauss-Newton method is applied to solve the nonlinear least square equations and a simple and applicable iterative formula is deduced, which is locally convergent and pergent sometimes.

介绍了采用非线性最小二乘方法回归乙烯深度氧化反应动力学方程。

Through transferring solution procedure,the problem was inverted into nonlinear least square optimization process with constraint conditions in two stages using function lambertw and function lsqnonlin.

对生态学领域的高精度参数确定问题提出了一种解决方案,结合实例,利用肖维奈特准则进行回归分析筛选数据,利用MATLAB工具中vpa和dlmwrite函数来保证数据传递的精度,并变换求解格式利用lambertw函数和lsqnonlin函数将问题转化为带约束条件的非线性最小二乘两级优化过程加以解决。

Algorithm of nonlinear least squares adjustment of any plane networks with coordinates computed automatically;

任意平面网坐标自动解算的非线性最小二乘平差算法

A new newton iterative algorithm for solving nonlinear least squares problem;

一种新的求解非线性最小二乘问题的牛顿迭代算法

Unified model and ill-posed property of numerical iterative formula for solving nonlinear least squares problem;

非线性最小二乘问题数值迭代法的统一模型及其不适定性

Solving Linear & Nonlinear Least Squares Problems

解线性与非线性最小二乘问题

Genetic Algorithms Research Based on Nonlinear Least Squares Estimation;

非线性最小二乘估计的遗传算法研究

A Least Square Nonlinear Estimation of Cumulative Reserves Model

累计储量模型的非线性最小二乘估计

Multi-scale Nonlinear Least Squares Identification in Frame Structure

框架结构多尺度非线性最小二乘识别

Nonlinear Least Squares Surveying and Mapping Adjustment by Parameters and Spatial Data Error Analying;

非线性最小二乘测量平差与空间数据误差分析

Application of Genetic Simulated Annealing Algorithm in Nonlinear Least Square;

遗传模拟退火算法在非线性最小二乘中的应用

A regularization homotopy iterative method for solving nonlinear least square problem

非线性最小二乘问题的一种正则同伦迭代解法

A New Method of Non-linear Least Square Estimation of Rheological Parameter for Drilling Fluid

钻井液流变参数的非线性最小二乘估计算法

The Calculation of AOF of Gas Well Based on Non-linear Least Squares Method

基于非线性最小二乘法的气井无阻流量计算

Implementation of nonlinear least square with global convergence in Forstat

全局收敛的非线性最小二乘在Forstat中的实现

Nonlinear Least Squares Adjustment Based on Improved Homotopy Algorithm

基于改进同伦算法的非线性最小二乘平差

Numerical Methods for System of Singular Nonlinear Equations and Nonlinear Least Square Problems;

奇异非线性方程组及非线性最小二乘问题的求解

Dynamic Monitoring and Simulate Prediction on LUCC Based on None-Liner Least-Sequare Method;

基于非线性最小二乘法的LUCC动态监测与模拟预测

Adaptive Trust Region Algorithms for Unconstrained Optimization and Nonlinear Least Squares Problems;

解无约束优化及非线性最小二乘问题的自适应信赖域算法

A Class of New Factorized Quasi-Newton Methods for Nonlinear Least Squares Problems;

基于新分解拟牛顿方程的一类求解非线性最小二乘问题的算法

Analyzing the Relationship between the Proper Price of Purchasing Power and the Rate of Exchange with Fitting Functions by the Nonlinear Least Square Method;

用非线性最小二乘法拟合函数分析购买力平价与汇率之间的关系

Consistency of the Least Squares Estimator in Nonlinear Regression Model;

非线性回归模型中最小二乘估计量的相合性

Study on the Method of Nonlinear Partial Least Squares and Its Applications

非线性部分最小二乘方法的研究与应用