Simplification to the maximum likelihood function in confirmatory factor analysis

 

Uloženo v:
Podrobná bibliografie
Autor: Rojas-Torres, Luis
Médium: artículo original
Stav:Versión publicada
Datum vydání:2016
Popis:This paper present the process of simplification of the function maximum likelihood gradient, used in the estimation of confirmatory factor analysis. The gradient obtained is presented infunction of CFA tradition al matrix: Λ, Φ y Θε (regression coefficients, variances of latent variables and error variances). This simplification was performed using matrices derivation laws and yielded an expression for the gradient easy for programing.
Země:Portal de Revistas UCR
Instituce:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Jazyk:Español
OAI Identifier:oai:portal.ucr.ac.cr:article/25283
On-line přístup:https://revistas.ucr.ac.cr/index.php/matematica/article/view/25283
Access Level:acceso abierto
Klíčové slovo:gradient
maximum likelihood function
confirmatory factor analysis
matrices derivation
gradiente
función de máxima verosimilitud
análisis factorial confirmatorio
derivación de matrices