移动窗口偏最小二乘,moving window partial least square(MWPLS)
1)moving window partial least square(MWPLS)移动窗口偏最小二乘
2)moving window partial least square移动窗口偏最小二乘法
1.Wavelet packet analysis-moving window partial least square(WPA-MWPLS)data processing method was utilized to rapidly detect the caffeine content in tea by near-infrared spectroscopy.该文以茶叶为研究对象,以近红外光谱分析技术快速检测茶叶中的咖啡碱含量为目的,采用一种小波包分析-移动窗口偏最小二乘法(WPA-MWPLS)的处理光谱数据方法,即利用小波包精细的多层分解功能扣除背景、降低噪声的影响,利用移动窗口偏最小二乘法(MWPLS)挑选与茶叶中咖啡碱相关性较大的波数区间使用偏最小二乘法建立校正模型。
3)least-squares migration最小二乘偏移
1.Alternatively,least-squares migration method involves a numerical approach where the solution is retrieved by solving a linear discrete inverse problem.最小二乘偏移方法采用另一种思路,即采用数值方法,通过解一个线性离散反问题来索求解。
4)moving least squares移动最小二乘法
1.In this article the traditional fitting method on automobile rearview mirror was introduced and a new method based onmoving least squares which focuses on the high smoothness of rearview mirror was established.介绍了汽车后视镜理论建模的传统拟合方法,针对后视镜曲面光滑度高的特点提出了采用基于移动最小二乘法(Moving Least-Squares,MLS)的曲面拟合技术拟合后视镜、实现理论建模的新方法,给出了使用移动最小二乘法进行曲面拟合的程序设计流程。
2.In EFGM, in order to get a numerical solution for a partial diferential equation, the shape function is constructed bymoving least squares (MLS), the control equation is derived from the weak form of variational equation and essential boundary conditions are imposed by penalty function method.它采用移动最小二乘法构造形函数，从能量泛函的弱变分形式中得到控制方程，并用罚函数法施加本质边界条件，从而得到偏微分方程的数值解。
3.In EFGM, the shape function is constructed bymoving least squares(MLS) to get .无网格伽辽金法是最近几年发展起来的与有限元相似的一种数值方法,它采用移动最小二乘法构造形函数,从能量变分的弱形式得到控制方程,进而得到偏微分方程的数值解。
英文短句/例句
1.RSR moving least squares for non-uniform points cloud fitting面向非匀点云拟合的RSR移动最小二乘法
2.The Meshless Method with Modifying Generalized Moving Least Squares Approximation;改进广义移动最小二乘近似的无网格方法
3.Moving Least Squares Based Incremental Multi-View Range Images Integration Algorithm移动最小二乘增量式多视点云数据融合算法
4.Moving least-square approximation based on dynamical controling radius of support field支撑域动态控制的移动最小二乘近似
5.least squares collocation最小二乘配置法，最小二乘拟合推估法
6.truncated 2 SLS截断二段最小二乘法
7.Process Optimization of Injection Part Based on Moving Least Squares Response Surface Method;基于移动最小二乘响应曲面的注塑件工艺优化
8.standard damped least-squares method标准阻尼最小二乘方法
9.The Automatic Generation of Relaxation Factor in SOR Method Based on Least Square Method;基于最小二乘法的SOR法松弛因子自动生成算法
10.Motion-correction Algorithm for Maneuvering Target Based on Least-squares Fitting基于最小二乘拟合的机动目标运动补偿算法
11.Automatic Fairing of B-spline Curves by Least Squares-energy Method;B样条曲线的自动光顺算法——最小二乘能量法
12.Application of Improved Moving Least Square on Component Characteristics Generation改进的滑动最小二乘法求解部件特性的应用
pressor characteristics generation method using moving least square一种应用滑动最小二乘求取压气机特性的方法
14.Dynamic Modeling of Acceleration Sensor Based on Generalized Least Square Method基于广义最小二乘法加速度传感器的动态建模
15.Hot Rolling Mill Vibration Analysis Based on Least Squares Method基于最小二乘法的热连轧机振动信号分析
16.A SIMPLE PARTIAL LEAST SQUARES ALGORITHM BASED ON LEAST ABSOLUTE DEVIATION基于最小一乘的单因变量偏最小二乘算法
17.Studying on Reconstruction Sampling in Shift-Invariant Subspace with Multiplicity r from Least Squares Method最小二乘法重构r重平移不变子空间采样的研究
18.Applicatin of Minimum Squares Method in TOPSIS最小二乘法在TOPSIS法中的应用
相关短句/例句
moving window partial least square移动窗口偏最小二乘法
1.Wavelet packet analysis-moving window partial least square(WPA-MWPLS)data processing method was utilized to rapidly detect the caffeine content in tea by near-infrared spectroscopy.该文以茶叶为研究对象,以近红外光谱分析技术快速检测茶叶中的咖啡碱含量为目的,采用一种小波包分析-移动窗口偏最小二乘法(WPA-MWPLS)的处理光谱数据方法,即利用小波包精细的多层分解功能扣除背景、降低噪声的影响,利用移动窗口偏最小二乘法(MWPLS)挑选与茶叶中咖啡碱相关性较大的波数区间使用偏最小二乘法建立校正模型。
3)least-squares migration最小二乘偏移
1.Alternatively,least-squares migration method involves a numerical approach where the solution is retrieved by solving a linear discrete inverse problem.最小二乘偏移方法采用另一种思路,即采用数值方法,通过解一个线性离散反问题来索求解。
4)moving least squares移动最小二乘法
1.In this article the traditional fitting method on automobile rearview mirror was introduced and a new method based onmoving least squares which focuses on the high smoothness of rearview mirror was established.介绍了汽车后视镜理论建模的传统拟合方法,针对后视镜曲面光滑度高的特点提出了采用基于移动最小二乘法(Moving Least-Squares,MLS)的曲面拟合技术拟合后视镜、实现理论建模的新方法,给出了使用移动最小二乘法进行曲面拟合的程序设计流程。
2.In EFGM, in order to get a numerical solution for a partial diferential equation, the shape function is constructed bymoving least squares (MLS), the control equation is derived from the weak form of variational equation and essential boundary conditions are imposed by penalty function method.它采用移动最小二乘法构造形函数，从能量泛函的弱变分形式中得到控制方程，并用罚函数法施加本质边界条件，从而得到偏微分方程的数值解。
3.In EFGM, the shape function is constructed bymoving least squares(MLS) to get .无网格伽辽金法是最近几年发展起来的与有限元相似的一种数值方法,它采用移动最小二乘法构造形函数,从能量变分的弱形式得到控制方程,进而得到偏微分方程的数值解。
5)Moving least square移动最小二乘法
1.Based on the moving least squares method,an effective meshless method was developed for the free vibration problems of elastic body.介绍了无网格法采用移动最小二乘法构造形函数,引入罚参数满足边界条件,对弹性体的自由振动问题进行了分析。
2.The second one uses moving least square(MLS) projection and fits a series of polynomial patch to the point set surface.第一种方法利用voronoi元和有限元,将曲率公式离散,再进行计算;第二种方法利用移动最小二乘法(ML S) ,构造局部参数曲面来逼近原始曲面,以局部参数曲面的曲率来近似点集模型的曲率。
6)moving least squares移动最小二乘
1.Response surface model based onmoving least squares and particle swarm optimization method;基于移动最小二乘和粒子群算法的快速全局优化算法
2.In this paper,a novel numerical solution method,moving least squares (MLS),is employed to solve the problem of nonlinear reconstruction of multi-functional sensor with a view that least squares (LS) are restricted in global regression.针对传统最小二乘法全局拟合的局限性,将一种新型的数值算法一移动最小二乘法应用于非线性多功能传感器的信号重构。
3.The governing equations,moving least squares(MLS) interpolant and conservative schemes formoving least squares particle hydrodynamics(MLSPH) are presented.给出MLSPH无网格方法的控制方程、移动最小二乘近似、MLSPH守恒格式等,重点研究MLSPH守恒格式中MLS面积向量的数值求解方法,以提高求解的精度。
延伸阅读
移动1.改换原来的位置。 2.调动。
