Effect of the subsampling ratio in the application of subagging for multivariate calibration with the successive projections algorithm

Detalhes bibliográficos
Autor(a) principal: Galvão Filho,Arlindo R.
Data de Publicação: 2011
Outros Autores: Galvão,Roberto K. H., Araújo,Mário César U.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of the Brazilian Chemical Society (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532011001100029
Resumo: This paper concerns the effect of the subsampling ratio on the subagging approach for multiple linear regression with variable selection by the successive projections algorithm. Investigations involving simulated data, as well as near-infrared spectrometric determination of moisture and protein in wheat and distillation temperatures (T10 and T90), specific mass and sulphur in diesel, are presented. In terms of prediction ability and sensitivity to noise, the best results were obtained for subsampling ratios around 40%.
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spelling Effect of the subsampling ratio in the application of subagging for multivariate calibration with the successive projections algorithmmultivariate calibrationsuccessive projections algorithmsubaggingnear-infrared spectrometrywheatdieselThis paper concerns the effect of the subsampling ratio on the subagging approach for multiple linear regression with variable selection by the successive projections algorithm. Investigations involving simulated data, as well as near-infrared spectrometric determination of moisture and protein in wheat and distillation temperatures (T10 and T90), specific mass and sulphur in diesel, are presented. In terms of prediction ability and sensitivity to noise, the best results were obtained for subsampling ratios around 40%.Sociedade Brasileira de Química2011-11-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532011001100029Journal of the Brazilian Chemical Society v.22 n.11 2011reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532011001100029info:eu-repo/semantics/openAccessGalvão Filho,Arlindo R.Galvão,Roberto K. H.Araújo,Mário César U.eng2011-11-04T00:00:00Zoai:scielo:S0103-50532011001100029Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2011-11-04T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Effect of the subsampling ratio in the application of subagging for multivariate calibration with the successive projections algorithm
title Effect of the subsampling ratio in the application of subagging for multivariate calibration with the successive projections algorithm
spellingShingle Effect of the subsampling ratio in the application of subagging for multivariate calibration with the successive projections algorithm
Galvão Filho,Arlindo R.
multivariate calibration
successive projections algorithm
subagging
near-infrared spectrometry
wheat
diesel
title_short Effect of the subsampling ratio in the application of subagging for multivariate calibration with the successive projections algorithm
title_full Effect of the subsampling ratio in the application of subagging for multivariate calibration with the successive projections algorithm
title_fullStr Effect of the subsampling ratio in the application of subagging for multivariate calibration with the successive projections algorithm
title_full_unstemmed Effect of the subsampling ratio in the application of subagging for multivariate calibration with the successive projections algorithm
title_sort Effect of the subsampling ratio in the application of subagging for multivariate calibration with the successive projections algorithm
author Galvão Filho,Arlindo R.
author_facet Galvão Filho,Arlindo R.
Galvão,Roberto K. H.
Araújo,Mário César U.
author_role author
author2 Galvão,Roberto K. H.
Araújo,Mário César U.
author2_role author
author
dc.contributor.author.fl_str_mv Galvão Filho,Arlindo R.
Galvão,Roberto K. H.
Araújo,Mário César U.
dc.subject.por.fl_str_mv multivariate calibration
successive projections algorithm
subagging
near-infrared spectrometry
wheat
diesel
topic multivariate calibration
successive projections algorithm
subagging
near-infrared spectrometry
wheat
diesel
description This paper concerns the effect of the subsampling ratio on the subagging approach for multiple linear regression with variable selection by the successive projections algorithm. Investigations involving simulated data, as well as near-infrared spectrometric determination of moisture and protein in wheat and distillation temperatures (T10 and T90), specific mass and sulphur in diesel, are presented. In terms of prediction ability and sensitivity to noise, the best results were obtained for subsampling ratios around 40%.
publishDate 2011
dc.date.none.fl_str_mv 2011-11-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532011001100029
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532011001100029
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-50532011001100029
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Journal of the Brazilian Chemical Society v.22 n.11 2011
reponame:Journal of the Brazilian Chemical Society (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Journal of the Brazilian Chemical Society (Online)
collection Journal of the Brazilian Chemical Society (Online)
repository.name.fl_str_mv Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv ||office@jbcs.sbq.org.br
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