A matrix approach to determine optimal predictors in a constrained linear mixed model
For a general vector of all unknown vectors in a constrained linear mixed model (CLMM), this study compared the dispersion matrices of the best linear unbiased predictors with any symmetric matrix for determining the optimality of predictors among others.
Güler Nesrin, Büyükkaya Melek Eriş
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New Versions of Liu-type Estimator in Weighted and non-weighted Mixed Regression Model
This paper considers and proposes new estimators that depend on the sample and on prior information in the case that they either are equally or are not equally important in the model.
Mustafa Ismaeel Naif Alheety
doaj
2000 Mathematics Subject Classification: Primary 62C99, sec-ondary 62C10, 62C20, 62J05
The paper deals with recovering an unknown vector β ∈ R^p based on the observations Y = Xβ + ∈ξ and Z = X + σζ, where X is an unknown n×p-matrix with n ≥ p, ξ ∈ R^p is a standard white Gaussian noise, ζ is a n × p-matrix with i.i.d. standard Gaussian entries, and ∈, σ ∈ R^+ are known noise levels. It is assumed that X has a large condition number and p
Golubev, Yu., Zimolo, Th.
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Next-Generation Sequencing Data-Based Association Testing of a Group of Genetic Markers for Complex Responses Using a Generalized Linear Model Framework. [PDF]
Xu Z, Yan S, Wu C, Duan Q, Chen S, Li Y.
europepmc +1 more source
LIC criterion for optimal subset selection in distributed interval estimation. [PDF]
Guo G, Sun Y, Qian G, Wang Q.
europepmc +1 more source
The re-parameterized inverse Gaussian regression to model length of stay of COVID-19 patients in the public health care system of Piracicaba, Brazil. [PDF]
Hashimoto EM +4 more
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A robust and efficient variable selection method for linear regression. [PDF]
Yang Z, Fu L, Wang YG, Dong Z, Jiang Y.
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Unit upper truncated Weibull distribution with extension to 0 and 1 inflated model - Theory and applications. [PDF]
Okorie IE, Afuecheta E, Bakouch HS.
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Predicting and explaining absenteeism risk in hospital patients before and during COVID-19. [PDF]
Borges A +4 more
europepmc +1 more source
Partial least squares regression with compositional response variables and covariates. [PDF]
Chen J, Zhang X, Hron K.
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