1)least absolute deviation最小一乘法
1.Appling least absolute deviation to calculate variable parameter of differential equation,robust grey model RGM(1,1) has been set up and used to forecast the settlement tendency of building.将最小一乘法应用于微分方程变量参数求解,建立稳健灰色模型RGM(1,1),并将其应用于建筑物沉降预报和比较。
2.This paper presents a method of iteration for least absolute deviation regression,which uses weighted least squares methods.利用加权最小二乘法,提出最小一乘的一种迭代算法,这种方法使最小一乘法在计算上变得简单、直
英文短句/例句
1.Optimal solution on weighted total least absolute deviations关于多元加权全最小一乘法的最优解
2.Discussing from the Arithmetic Average of the Difference between the Least One Multiplication and the Least Square Method从算术平均数谈最小一乘法与最小二乘法的区别
3.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
4.least squares collocation最小二乘配置法,最小二乘拟合推估法
5.Infrared small target detection based on least absolute deviation and genetic algorithm基于最小一乘和遗传算法的红外弱小目标检测
6.A Method of Small Target Detection in Infrared Image Sequences Based on the Least Absolute Deviation and Chaos-genetic Algorithms基于最小一乘和混沌遗传算法检测红外小目标
7.An Algorithm of solving the minimal calculating times of matrix chain-multiplication;求解矩阵连乘最小乘法次数的一个自底向上算法
8.truncated 2 SLS截断二段最小二乘法
9.standard damped least-squares method标准阻尼最小二乘方法
10.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
11.A New Algorithm for the Least Absolute Deviation Regression Based on the Simulated Annealing Algorithm;基于模拟退火算法的最小一乘回归新算法
12.A New Algorithm for the Least Orthogonal Absolute Deviation Regression Based on the Threshold Accepting Algorithm基于门限接受算法的正交最小一乘回归新算法
13.The Linear Correcting Method About Non-linear Question of the Camera一种基于最小二乘法的摄像机非线性校正方法
14.An Improved Fuzzy Comprehensive Evaluation Method Based on Expanded Least Square Algorithm一种采用拓广最小二乘法的模糊综合评价方法
15.An Adaptive Method for Constrained Optimization Least-Squares Problems;约束优化最小二乘问题的一种适用的方法
16.The Iterative Method for the Constrained Least-squares Solutions to a Class of Matrix Equation;一类矩阵方程约束最小二乘解的迭代解法
17.A New Parallel Algorithm for Linear Least-square Problems;解线性最小二乘问题的一个新并行算法
18.An Iterative Method for the Least Squares Symmetric Solution of the Matrix Equation AXB=C;一种求矩阵方程AXB=C最小二乘对称解的迭代法
相关短句/例句
least absolute deviation method最小一乘法
1.By using the principle of least absolute deviation method, we will give a new priority method—least logarithm absolute deviation method.利用最小一乘法原理 ,在层次分析中提出了一种新的排序方法——对数最小一乘法 ,并将其转化成线性规划问题求解 ,证明了对数最小一乘法的一些性质 。
3)least absolute value最小一乘法
1.On the basis of accumulated generating operation, this paper establishes a grey model of WGM (1, 1, λ, △tk) for unequal gap and proposes least absolute value for estimating parameters.在加权累加生成的基础上,建立了非等间隔的灰色WGM(1,1,λ,△tk)模型,提出了模型参数估计的最小一乘法,给出了求解最小一乘法的小生境遗传算法。
2.In order to improve the precision of forecasting model, this paper studies optimal method for estimating parameters in predicting model from several sides ,and develops the method of discount least absolute value that is used as constructing general regressive forecasting model by the use of Euclidean distance.为提高预测模型的预测精度 ,从几个角度研究了预测模型中参数估计的优化方法 ,并利用欧氏空间的距离将建立趋势预测模型的折扣最小一乘法推广到建立一般因果关系的回归预测模型 。
4)Least logarithm absolute deviation method对数最小一乘法
1.By using the transfer relationship of reciprocal judgment matrices and fuzzy complementary Judgment Matrix,in this paper,we will give a priority method—least logarithm absolute deviation method and the programming of Algorithm.利用正互反判断矩阵与模糊互补判断矩阵的转换关系,探讨模糊互补判断矩阵的一种排序方法——对数最小一乘法,并给出这种算法的程序设计。
2.By using the principle of least absolute deviation method, we will give a new priority method—least logarithm absolute deviation method.利用最小一乘法原理 ,在层次分析中提出了一种新的排序方法——对数最小一乘法 ,并将其转化成线性规划问题求解 ,证明了对数最小一乘法的一些性质 。
5)Least norm method最小一乘方法
6)discount least absolute value折扣最小一乘法
1.On the basis of least absolute value and discount coefficient,the discount least absolute value is offered on the parameter estimation in the grey model GM(1,1);in the meanwhile,it is solved by niche genetic algorithm which overcomes a deviation of discount coefficient determined only by one s experience when it is solved by linear programming.基于拟合误差绝对值和最小及折扣系数建立了GM(1,1)模型参数估计的折扣最小一乘法,给出了求解折扣最小一乘法的小生境遗传算法,它克服了用线性规划方法求解时,折扣系数靠经验确定而易导致偏差的问题。
延伸阅读
最小一乘法分子式:CAS号:性质:对于一个含有浓度为及(i=l,2,…,k)的是个组分的体系,在分析通道j(j=1,2,…,J)的响应值为 在条件下优化求解浓度Xk的方法。在数据随机误差不服从正态分布时,本法的统计性能优于最小二乘法。