Description: 建立了一种基于移动最小二乘(Moving Least-Squares MLS)法的曲线曲
面拟合方法这种方法对传统的最小二乘(LS)法的作了比较大的改进使生成的曲线曲面具
有精度高光滑性好等许多优点详细介绍了移动最小二乘法的原理应用和特点并且给
出了使用移动最小二乘法进行曲线曲面拟合的程序设计流程最后给出了曲线拟合和空间散
乱数据曲面拟合算例将拟合结果与最小二乘拟合结果作了比较分析了MLS 拟合曲线曲
面的光滑性和拟合质量表明了该方法的优越性和有效性-The establishment of a Mobile-based least squares (Moving Least-Squares MLS) method of curve and surface fitting method to the traditional method of least squares (LS) method were compared for improvement so that curves and surfaces generated with a precision high smoothness of the advantages of a good many details of the principle of moving least square method and given the characteristics of applications and the use of moving least square method of curve and surface fitting procedure is given the final design process and the space curve fitting scattered data surface to be Fitting the results of cases will be cost-effective and least square fitting results of a comparative analysis of the MLS fitting of smooth curves and surfaces and fitting quality demonstrates the superiority of the method and effectiveness of Platform: |
Size: 467968 |
Author:chenruibao |
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Description: 用奇异值和总体最小二乘法来求自滑动平均自回归的回归参数问题-Using singular value and the total least squares method for autoregressive moving average since the return parameters Platform: |
Size: 1024 |
Author:任鹏 |
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Description: 移动最小二乘无网格法快速入门.3面而已，看完之后，无单元法也有一定理解-a good material for beginners who start to learn the MLSM(Moving Least Squares Method) Platform: |
Size: 254976 |
Author:zhan |
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Description: 建立了一种基于移动最小二乘(Moving Least-Squares MLS)法的曲线曲
面拟合方法 这种方法对传统的最小二乘(LS)法的作了比较大的改进 使生成的曲线曲面具
有精度高 光滑性好等许多优点 详细介绍了移动最小二乘法的原理 应用和特点 并且给
出了使用移动最小二乘法进行曲线曲面拟合的程序设计流程 最后给出了曲线拟合和空间散
乱数据曲面拟合算例 将拟合结果与最小二乘拟合结果作了比较 分析了 MLS 拟合曲线曲
面的光滑性和拟合质量 表明了该方法的优越性和有效性-Was established based on moving least square (Moving Least-Squares MLS) method of this curve and surface fitting method to the traditional method of least squares (LS) method was relatively large improvements to make the generated curves and surfaces with a precision of High smoothness, good detail, and many other advantages of the principle of least-squares method for mobile applications and features and gives the least-squares method using the mobile curve and surface fitting procedure design process Finally, curve fitting and spatial scattered data surface to be cost-effective cases of the results of the fitting results are compared with the least-squares fitting analysis of MLS fitting curves and surfaces smooth and fitting quality demonstrates the superiority and effectiveness of the method Platform: |
Size: 467968 |
Author:李秀丽 |
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Description: 该程序是计算气象要素趋势的一个常用方法。趋势计算利用最小二乘法，其中包括10年滑动平均的计算方法。-The program is to calculate the meteorological elements of a common method of trend. Trends calculated by least squares method, including 10 years of moving average is calculated. Platform: |
Size: 1024 |
Author:df adf |
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Description: 详细介绍了移动最小二乘法的原理 应用和特点 并且给最后给出了曲线拟合和空间散
出了使用移动最小二乘法进行曲线曲面拟合的程序设计流程-Moving least squares method described in detail the principles and characteristics of the application and to give the final curve fitting and shed space using moving least squares method curve and surface fitting procedure design process Platform: |
Size: 467968 |
Author:zhou |
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Description: 移动最小二乘曲线拟合原理，论文中分析了一维和二维的例子，并且同最小二乘法进行比较。-Moving least squares curve fitting principle, the paper analyzes the one-dimensional and two-dimensional case, and compared with the least squares method. Platform: |
Size: 752640 |
Author:jack |
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Description: A hybrid least squares support vector
machines and GMDH approach for river
fl ow forecasting-This paper proposes a novel hybrid forecasting model, which combines the group
method of data handling (GMDH) and the least squares support vector machine
(LSSVM), known as GLSSVM. The GMDH is used to determine the useful input vari-
ables for LSSVM model and the LSSVM model which works as time series forecasting. 5
In this study the application of GLSSVM for monthly river fl ow forecasting of Selangor
and Bernam River are investigated. The results of the proposed GLSSVM approach
are compared with the conventional artifi cial neural network (ANN) models, Autoregres-
sive Integrated Moving Average (ARIMA) model, GMDH and LSSVM models using the
long term observations of monthly river fl ow discharge. The standard statistical, the 10
root mean square error (RMSE) and coe ffi cient of correlation (R) are employed to eval-
uate the performance of various models developed. Experiment result indicates that
the hybrid model was powerful tools to mo Platform: |
Size: 1467392 |
Author: |
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Description: Galerkin方法,这是一种真正的无网格方法.这种方法采用移动最小二乘函数采近似解变量,并且采用移动最小二乘近似函数的权函数作为加权残值法的权函数.文中对形成的离散动力学方程用Newmark方法求解-Galerkin method, this is a real meshless method. This method adopts moving least squares in function approximation solution variables, and adopts moving least squares approximate function of weight function as a weighted residual method of weight function. In the paper, the discrete dynamic equation formed with Newmark method to solve Platform: |
Size: 1024 |
Author:兰中周 |
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Description: 基于消除趋势项法的振动信号预处理研究.在MATLAB环境中对基于消除趋势项法的振动信号预处理的实例仿真分析。有 最小二乘法去趋势；正弦信号去趋势和滑动平均法等-In the MATLAB environment to eliminate the instance of the trend of the vibration signal preprocessing based on simulation analysis based on the signal preprocessing to eliminate the vibration of the trend of law. Least squares method to the trend sinusoidal signal to the trend and moving average method Platform: |
Size: 7168 |
Author:张一 |
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Description: 用于多学科设计优化中代理模型技术，移动最小二乘法是代理模型方法的一种-For multidisciplinary design optimization in the agent model, the moving least squares method is a kind of agent model Platform: |
Size: 2048 |
Author:xythxk123 |
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Description: A code to fit a curve on sampled data using moving least squares method.
MLSM is generalized form of weighted least squares and firstly introduced to use in meshless Finite Element Method (FEM). The main feature of this method is that the weight function is updated from point to point which enables the user to control “closeness of fit”.This code is performed for 1D fitting and is tested on a sinusoid function.
Platform: |
Size: 1024 |
Author:serat.iej |
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Description: 一维移动最小二乘法，包含移动最小二乘法的数值案例-One-dimensional moving least squares method, including moving least squares numerical case Platform: |
Size: 4096 |
Author:陈铁福 |
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Description: 二维的移动最小二乘法，包含其中权函数，形函数程序以及高斯函数等-Two-dimensional moving least squares method, which includes the weight function, Gaussian shape function procedures and functions, etc. Platform: |
Size: 5120 |
Author:陈铁福 |
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Description: 点云曲面建模，基于距离函数，运用移动最小二乘法，拟合曲面，提取等值面，用于散乱点云的快速三角网格构建-Point cloud surface modeling, based on the distance function, the use of moving least squares method, fitting surface, isosurface extraction for fast scattered point cloud build triangular mesh Platform: |
Size: 14926848 |
Author:panfeng |
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Description: 移动最小二乘法一维形函数代码，三次样条和四次样条为权函数。-Moving least squares method one dimensional shape function code, cubic spline and four spline weight function.
Platform: |
Size: 1024 |
Author:卜云 |
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Search - moving least squares method