Results 41 to 50 of about 795 (93)

Average group effect of strongly correlated predictor variables is estimable

open access: yes, 2018
It is well known that individual parameters of strongly correlated predictor variables in a linear model cannot be accurately estimated by the least squares regression due to multicollinearity generated by such variables.
Tsao, Min
core  

A comparison between general population mortality and life tables for insurance in Mexico under gender proportion inequality [PDF]

open access: yes, 2013
We model the mortality behavior of the general population in Mexico using data from 1990 to 2009 and compare it to the mortality assumed in the tables used in Mexico for insured lives.
Guillén, Montserrat, Ornelas, Arelly
core  

A Rice method proof of the Null-Space Property over the Grassmannian [PDF]

open access: yes, 2015
The Null-Space Property (NSP) is a necessary and sufficient condition for the recovery of the largest coefficients of solutions to an under-determined system of linear equations.
Azaïs, J. -M   +2 more
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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