Results 71 to 80 of about 9,204,806 (93)

Asymptotics of Least Trimmed Squares Regression [PDF]

open access: yes
High breakdown-point regression estimators protect against large errors both in explanatory and dependent variables.The least trimmed squares (LTS) estimator is one of frequently used, easily understandable, and thoroughly studied (from the robustness ...
Cizek, P.
core  

Consistent least squares fitting of ellipsoids

open access: yes, 2004
A parameter estimation problem for ellipsoid fitting in the presence of measurement errors is considered. The ordinary least squares estimator is inconsistent, and due to the nonlinearity of the model, the orthogonal regression estimator is inconsistent ...
Van Huffel, S.   +2 more
core  

Multivariate Weighted Total Least Squares Based on the Standard Least-Squares Theory

open access: yesJournal of Surveying Engineering, - ASCE, 2023
The weighted total least squares (WTLS) has been widely used in many geodetic problems to solve the error-in-variable (EIV) models in which both the observation vector and the design matrix contain random errors.
Alireza Amiri-Simkooei, Saeid Gholinejad
exaly   +2 more sources
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Location and estimation of multiple outliers in weighted total least squares

Measurement: Journal of the International Measurement Confederation, 2021
Jianmin Wang, Zhenghe Liu
exaly  

Weighted Total Least Squares with Singular Covariance Matrices Subject to Weighted and Hard Constraints

Journal of Surveying Engineering, - ASCE, 2017
Alireza Amiri-Simkooei
exaly  

Iterative algorithm for weighted total least squares adjustment

Survey Review, 2014
Mohammad Ali Sharifi, A R Amiri-Simkooei
exaly  

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