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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,我們主要研究與最小二乘問題相關的數值演算法和舍入誤差估計。
- The iterative regularization methods is studied,particularly the gradient methods including Least Squares Error(LSE) method,steepest descent method and Conjugate Gradient(CG)method. 研究圖像恢復的迭代正則化方法,主要研究梯度法,特別是提出了求圖像恢復的投影共軛梯度法。
- 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. 將白化濾波后的降維數據矢量看作是單用戶的系統,研究了迭代最小二乘(ILS)檢測和最小均方誤差(MMSE)檢測。
- The objective for the optimization is to minimize the least square error(LSE) between the deformed boundary and the target boundary. 以柔性機構的變形邊界與目標邊界間的最小平方差(LSE)為優化目標。
- 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. 這種方法利用頻域測量矩陣直接給出了圓度形狀誤差和迴轉誤差的最小二乘解或最小均方誤差解。
- 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. 然後通過梯度下降法和最小二乘法相結合的混合學習演算法,對控制器參數進行調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. 最少正方形錯誤過濾器是首先公式化通過期望的低估被擺正誤差函數在錯誤信號的空間。
- linear minimum mean square error estimation 線性最小方差估計法
- linear minimum mean squared error estimation 線性最小均方誤差估計
- 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濾波器的設計中存在兩種準則:一是等波紋設計準則 (即最大誤差最小化或者Chebyshev準則 ),另一種是平方誤差最小準則。
- 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. 用最小二乘法擬合等離子體粒子能譜實驗數據時,通常使擬合函數與實驗能譜數據之間的誤差平方和極小化。
- Error estimate of the least squares binary polynomial fitting for map projection 地圖投影的最小二乘二元多項式擬合的誤差估計
- least square error approximation 最小二乘方逼近
- Least squares in linear models II. 線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: 當線性迴歸模型的誤差項為獨立且具相同分佈及具有r次階距; r.;in
- The Paper presents a new U-D factorization based least squares methods for complex estimation. 本文提出了基於複數U-D分解的復參數最小二乘估計方法。
- Example for error estimation of phasor induction log is given. 根據置信區間的指標,文章給出了相量感應測井誤差估計的實例。
- Thirdly, this paper discusses the estimation method, generalized least squares (GLS), and shows how to get correlation coefficient. 然後介紹了存在自相關時,應採用的模型參數估計方法-廣義最小二乘法;
- Linear Minimum Mean Square Error Estimation for Wet Delay Correction in SAR Interferogram 線性最小方差估計用於SAR干涉圖大氣延遲改正
- In the parallel trinocular scheme, a least squares estimation algorithm is developed for recovering the translational motion parameters. 中文摘要本文提出簡化平面類複眼架構,作為估測平移運動參數的技巧。