In other words,the one-step local M-estimator reduce significantly the computation cost of the fully-iterative M-estimator without deteriorating its performance.
为了降低估计量的计算负担,提出了一步局部M-估计量。
At last, the M-estimator is extended to the re-weighted M-estimator to remove noise while preserving the surface feature efficiently.
从最小平方估计的观点揭示了最小平方估计与Laplacian光顺算法之间的关联,并进一步提出了M-估计器在网格光顺中的应用,最后延伸M-估计器至二次加权的M-估计器,在抑制噪声的同时有效地保持了表面特征。
Although M-estimation as the object function can be used to solve the problem,its corresponding influence function is determined by the absolute value of gross error and it is a key problem to choose initial parameters.
虽然以M-估计作为目标函数可以解决这个问题,但由于其对应的影响函数由残差绝对值决定,因此如何选择初始参数值成为一个关键问题。
This method is based on M-estimation.
针对存在粗差或异常数据点时,最小二乘定位方法会产生定位错误的情况,本文提出了基于M-估计的稳健标靶球定位方法。
Method for Global Motion Estimation Based on Robust M-estimator
基于鲁棒M-估计器的全局运动估计方法
Local M-Estimation for Varying-Coefficient Partially Linear Model;
变系数部分线性模型的局部M-估计
Variable bandwidth and one step local M-estimation of varying coefficient models
变系数模型变窗宽和一步局部M-估计
Robust Power Harmonic Analysis Method Based on M-estimation
基于M-估计的电力谐波稳健分析方法
The Robust M-estimation of Semi-varying Coefficient-Models and the Random Constrained Estimation with Co-relational Errors;
半变系数模型的M-估计与误差相关下的随机约束估计
THE CONSISTENCE OF VARIABLE BANDWIDTH LOCAL M-ESTIMATION OF VARYING COEFFICIENT MODELS
变系数模型变窗宽局部M-估计的相合性
Linear strong representative of M-estimators in semiparametric regression models;
半参数回归模型M估计的线性强表示
Ambient Air-determination of Sulfur Dioxide with M-estimation;
M—估计用于环境空气二氧化硫的测定
Channel Estimation in OFDM Systems Based on Mismatched-Sequence
基于m序列的判决反馈OFDM信道估计
An Improved Robust Method of M-Estimators
一种改进的M-Estimators基础矩阵鲁棒估计法
Estimation of Value-at-risk Using PGARCH-M Model
利用PGARCH-M模型估计风险值
Trust Region Method of Implicit Nonlinear Model s M-estimate and Statisticians Property;
隐非线性M估计的信赖域法及其统计性质
We will be satisfied with a crude observation about the size of M.
我们将满足于关于m的大小的一个粗略的估计。
A New Relative Efficiency of the Parameter Estimate in Generalized Gauss-Markov Models;
广义G-M模型参数估计的一种新的相对效率
Strong Consistency of M-Estimator in Linear Model for Dependent Samples;
相依样本线性模型参数M估计的强相合性
Estimation for a class of m order potence B-spline wavelet interpolation error;
一类m阶基数B-样条小波插值的误差估计
The Rate of Strong Convergence of M-estimate in Linear Model for NA Errors;
NA误差下线性模型参数M估计的强收敛速度
Asymptotic estimation formula of the "intermediate point" in the generalized mean value theorem when m≠n;
广义中值定理当m≠n时“中间点”的渐近估计式