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- In this dissertation, we mainly study numerical properties/algorithms and roundoff error estimates related to least squares problems, as mentioned in the following sections:1. 本文,我们主要研究与最小二乘问题相关的数值算法和舍入误差估计。
- The iterative regularization methods is studied,particularly the gradient methods including Least Squares Error(LSE) method,steepest descent method and Conjugate Gradient(CG)method. 研究图像恢复的迭代正则化方法,主要研究梯度法,特别是提出了求图像恢复的投影共轭梯度法。
- Then, the whitened dimension-reduced data vector as a single user model is looked, the Iterative Least Squares (ILS) detection and Minimum Mean Square Error (MMSE) detection are researched. 将白化滤波后的降维数据矢量看作是单用户的系统,研究了迭代最小二乘(ILS)检测和最小均方误差(MMSE)检测。
- The objective for the optimization is to minimize the least square error(LSE) between the deformed boundary and the target boundary. 以柔性机构的变形边界与目标边界间的最小平方差(LSE)为优化目标。
- The least square solution and minimum mean square error (MMSE) solution for roundness error and spindle error was derived by measurement matrix in frequency-domain. 这种方法利用频域测量矩阵直接给出了圆度形状误差和回转误差的最小二乘解或最小均方误差解。
- Then some parameters of the controller are modulated by hybrid learning algorithm of ladder descent (LD) and least square error (LSE) so as to attain better control precision. 然后通过梯度下降法和最小二乘法相结合的混合学习算法,对控制器参数进行调整以提高其控制精度。
- The least square error filter isformulated first through minimisation of the expectation of the squarederror function over the space of the error signal. 最少正方形错误过滤器是首先公式化通过期望的低估被摆正误差函数在错误信号的空间。
- linear minimum mean square error estimation 线性最小方差估计法
- linear minimum mean squared error estimation 线性最小均方误差估计
- Furthermore, there are two criteria for FIR filters design, one is equiripple criterion (minimum peak error or Chebyshev criterion) and the other is least squared error (LSE) criteria. 此外,在FIR滤波器的设计中存在两种准则:一是等波纹设计准则 (即最大误差最小化或者Chebyshev准则 ),另一种是平方误差最小准则。
- Fitting a curve for an experimental energy spectrum of plasma particles with the least square method, a square error sum between the fitted curve and experimental spectrum data is usually minimized. 用最小二乘法拟合等离子体粒子能谱实验数据时,通常使拟合函数与实验能谱数据之间的误差平方和极小化。
- Error estimate of the least squares binary polynomial fitting for map projection 地图投影的最小二乘二元多项式拟合的误差估计
- least square error approximation 最小二乘方逼近
- Least squares in linear models II. 线性模型中的最小二乘法2。
- This note considers a paradox arising in the least squares estimation of linear regression models in which the error terms are assumed to be iid and possess finite r-th moment, for r.in.[1,2). 摘要: 当线性迴归模型的误差项为独立且具相同分布及具有r次阶距; r.;in
- The Paper presents a new U-D factorization based least squares methods for complex estimation. 本文提出了基于复数U-D分解的复参数最小二乘估计方法。
- Example for error estimation of phasor induction log is given. 根据置信区间的指标,文章给出了相量感应测井误差估计的实例。
- Thirdly, this paper discusses the estimation method, generalized least squares (GLS), and shows how to get correlation coefficient. 然后介绍了存在自相关时,应采用的模型参数估计方法-广义最小二乘法;
- Linear Minimum Mean Square Error Estimation for Wet Delay Correction in SAR Interferogram 线性最小方差估计用于SAR干涉图大气延迟改正
- In the parallel trinocular scheme, a least squares estimation algorithm is developed for recovering the translational motion parameters. 中文摘要本文提出简化平面类复眼架构,作为估测平移运动参数的技巧。