Results 51 to 60 of about 205 (138)

A constrained-optimization based half-quadratic algorithm for robustly fitting sets of linearly parametrized curves

open access: yes
Non-convex problem, Constrained optimisation, Primal and dual problem, Robust estimators, Image analysis, 62J05, 90C26, 90C55, 90C90, 49M29, 65K05, 62H12, 62H35,
Jean-Philippe Tarel   +2 more
core   +1 more source

On nested block designs geometry

open access: yes
Orthogonal designs, Orthogonal block structure, General balance, Commutativity of projectors, Commutative quadratic subspace, Primary 62J05, Secondary 05A15, 15A18,
Radosław Kala
core   +1 more source

A projector oriented approach to the best linear unbiased estimator

open access: yes
General Gauss–Markov model, Ordinary least squares estimator, Oblique projector, Generalized projection operator, 62J05, 62H12, 15A24, 15A57,
Oskar Baksalary, Götz Trenkler
core   +1 more source

Application of Two-Phase Regression to Geotechnical Data [PDF]

open access: yes, 2004
2000 Mathematics Subject Classification: 62F10, 62J05, 62P30A method for estimating a transition parameter in two-phase regression is described. The two phases are fitted and simultaneously the transition point is estimated. Practical application of the
Stoimenova, E., Datcheva, M., Schanz, T.
core  

Some equalities for estimations of partial coefficients under a general linear regression model

open access: yes
Partitioned linear model, Partial parameters, OLSE, BLUE, Equalities for estimations, Moore-Penrose inverses of matrices, Matrix rank method, 62J05, 62H12,
Yongge Tian, Jieping Zhang
core   +1 more source

Bootstrap Confidence Regions for Optimal Operating Conditions in Response Surface Methodology [PDF]

open access: yes, 2007
This article concerns the application of bootstrap methodology to construct a likelihood-based confidence region for operating conditions associated with the maximum of a response surface constrained to a specified region.
Lu, I-Li   +2 more
core   +1 more source

L models and multiple regressions designs

open access: yes
Orthogonal models, L models, Multiple regression models, Cross-nested models, Commutative Jordan algebras, 62J05 Linear regression, 62J10 Analysis of variance and covariance, 62J15 Paired and multiple comparisons,
João Mexia   +3 more
core   +1 more source

Stochastic Optimization in Robust Statistic [PDF]

open access: yes, 2005
2000 Mathematics Subject Classification: 62J05, 62G35The paper studies a stochastic optimization algorithm for computing of robust estimators of location proposed by Vandev (1992).
Vandev, D.
core  

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