GENERALIZED MIXED HEIGHT-DIAMETER MODELS FOR Eucalyptus sp. HEIGHT PREDICTION

Detalhes bibliográficos
Autor(a) principal: Mendonça, Adriano Ribeiro de
Data de Publicação: 2016
Outros Autores: Carvalho, Samuel de Pádua Chaves e, Calegario, Natalino
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Cerne (Online)
Texto Completo: https://cerne.ufla.br/site/index.php/CERNE/article/view/1045
Resumo: The purpose of this study was to evaluate the theory of the generalized mixed models and the modeling of the heteroscedasticity of variance in the fit of two nonlinear models for the height-diameter relationship in Eucalyptus sp. Data from sample trees of different genotypes (clone and seed) and ages were used. According to the analysis, the asymptotic model achieved the best results compared to the sigmoid model. The accuracy of the models increased using the theory of mixed effects with the addition of covariates and modeling of the heteroscedasticity of variance.
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spelling GENERALIZED MIXED HEIGHT-DIAMETER MODELS FOR Eucalyptus sp. HEIGHT PREDICTIONMixed effectprobability modelsheteroscedasticitycovariates.The purpose of this study was to evaluate the theory of the generalized mixed models and the modeling of the heteroscedasticity of variance in the fit of two nonlinear models for the height-diameter relationship in Eucalyptus sp. Data from sample trees of different genotypes (clone and seed) and ages were used. According to the analysis, the asymptotic model achieved the best results compared to the sigmoid model. The accuracy of the models increased using the theory of mixed effects with the addition of covariates and modeling of the heteroscedasticity of variance.CERNECERNE2016-04-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://cerne.ufla.br/site/index.php/CERNE/article/view/1045CERNE; Vol. 21 No. 1 (2015); 107-115CERNE; v. 21 n. 1 (2015); 107-1152317-63420104-7760reponame:Cerne (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAenghttps://cerne.ufla.br/site/index.php/CERNE/article/view/1045/816Copyright (c) 2016 CERNEinfo:eu-repo/semantics/openAccessMendonça, Adriano Ribeiro deCarvalho, Samuel de Pádua Chaves eCalegario, Natalino2016-04-20T10:24:04Zoai:cerne.ufla.br:article/1045Revistahttps://cerne.ufla.br/site/index.php/CERNEPUBhttps://cerne.ufla.br/site/index.php/CERNE/oaicerne@dcf.ufla.br||cerne@dcf.ufla.br2317-63420104-7760opendoar:2024-05-21T19:54:20.741972Cerne (Online) - Universidade Federal de Lavras (UFLA)true
dc.title.none.fl_str_mv GENERALIZED MIXED HEIGHT-DIAMETER MODELS FOR Eucalyptus sp. HEIGHT PREDICTION
title GENERALIZED MIXED HEIGHT-DIAMETER MODELS FOR Eucalyptus sp. HEIGHT PREDICTION
spellingShingle GENERALIZED MIXED HEIGHT-DIAMETER MODELS FOR Eucalyptus sp. HEIGHT PREDICTION
Mendonça, Adriano Ribeiro de
Mixed effect
probability models
heteroscedasticity
covariates.
title_short GENERALIZED MIXED HEIGHT-DIAMETER MODELS FOR Eucalyptus sp. HEIGHT PREDICTION
title_full GENERALIZED MIXED HEIGHT-DIAMETER MODELS FOR Eucalyptus sp. HEIGHT PREDICTION
title_fullStr GENERALIZED MIXED HEIGHT-DIAMETER MODELS FOR Eucalyptus sp. HEIGHT PREDICTION
title_full_unstemmed GENERALIZED MIXED HEIGHT-DIAMETER MODELS FOR Eucalyptus sp. HEIGHT PREDICTION
title_sort GENERALIZED MIXED HEIGHT-DIAMETER MODELS FOR Eucalyptus sp. HEIGHT PREDICTION
author Mendonça, Adriano Ribeiro de
author_facet Mendonça, Adriano Ribeiro de
Carvalho, Samuel de Pádua Chaves e
Calegario, Natalino
author_role author
author2 Carvalho, Samuel de Pádua Chaves e
Calegario, Natalino
author2_role author
author
dc.contributor.author.fl_str_mv Mendonça, Adriano Ribeiro de
Carvalho, Samuel de Pádua Chaves e
Calegario, Natalino
dc.subject.por.fl_str_mv Mixed effect
probability models
heteroscedasticity
covariates.
topic Mixed effect
probability models
heteroscedasticity
covariates.
description The purpose of this study was to evaluate the theory of the generalized mixed models and the modeling of the heteroscedasticity of variance in the fit of two nonlinear models for the height-diameter relationship in Eucalyptus sp. Data from sample trees of different genotypes (clone and seed) and ages were used. According to the analysis, the asymptotic model achieved the best results compared to the sigmoid model. The accuracy of the models increased using the theory of mixed effects with the addition of covariates and modeling of the heteroscedasticity of variance.
publishDate 2016
dc.date.none.fl_str_mv 2016-04-07
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://cerne.ufla.br/site/index.php/CERNE/article/view/1045
url https://cerne.ufla.br/site/index.php/CERNE/article/view/1045
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://cerne.ufla.br/site/index.php/CERNE/article/view/1045/816
dc.rights.driver.fl_str_mv Copyright (c) 2016 CERNE
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2016 CERNE
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv CERNE
CERNE
publisher.none.fl_str_mv CERNE
CERNE
dc.source.none.fl_str_mv CERNE; Vol. 21 No. 1 (2015); 107-115
CERNE; v. 21 n. 1 (2015); 107-115
2317-6342
0104-7760
reponame:Cerne (Online)
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Cerne (Online)
collection Cerne (Online)
repository.name.fl_str_mv Cerne (Online) - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv cerne@dcf.ufla.br||cerne@dcf.ufla.br
_version_ 1799874942468096000

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