Results 61 to 70 of about 205 (138)

On the natural restrictions in the singular Gauss–Markov model

open access: yes
Gauss–Markov model, Estimability of parametric functions, Unbiasedness of linear estimator, Natural restriction, Explicit restriction, Matrix rank method, OLSE, BLUE, 62J05, 62F30,
Yongge Tian   +3 more
core   +1 more source

Missing data methods in longitudinal studies: a review

open access: yes
Expectation-maximization algorithm, Incomplete data, Missing completely at random, Missing at random, Missing not at random, Pattern-mixture model, Selection model, Sensitivity analyses, Shared-parameter model, 62J05, 62J12, 62P10,
Geert Molenberghs, Joseph Ibrahim
core   +1 more source

A robust and efficient variable selection method for linear regression. [PDF]

open access: yesJ Appl Stat, 2022
Yang Z, Fu L, Wang YG, Dong Z, Jiang Y.
europepmc   +1 more source

Predicting and explaining absenteeism risk in hospital patients before and during COVID-19. [PDF]

open access: yesSocioecon Plann Sci, 2023
Borges A   +4 more
europepmc   +1 more source

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