Self-organizing maps as a new tool for classification of plants at lower hierarchical levels

Detalhes bibliográficos
Autor(a) principal: Correia, Mauro V.
Data de Publicação: 2008
Outros Autores: Scotti, Marcus T., Ferreira, Marcelo J. P., Alvarenga, Sandra A. V. [UNESP], Rodrigues, Gilberto V., Emerenciano, Vicente P. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1177/1934578x0800301029
http://hdl.handle.net/11449/219568
Resumo: A chemotaxonomic analysis is described of a database containing various types of compounds from the Heliantheae tribe (Asteraceae) using Self-Organizing Maps (SOM). The numbers of occurrences of 9 chemical classes in different taxa of the tribe were used as variables. The study shows that SOM applied to chemical data can contribute to differentiate genera, subtribes, and groups of subtribes (subtribe branches), as well as to tribal and subtribal classifications of Heliantheae, exhibiting a high hit percentage comparable to that of an expert performance, and in agreement with the previous tribe classification proposed by Stuessy.
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spelling Self-organizing maps as a new tool for classification of plants at lower hierarchical levelsAsteraceaeHeliantheaeSecondary metabolitesSelf-organizing mapsA chemotaxonomic analysis is described of a database containing various types of compounds from the Heliantheae tribe (Asteraceae) using Self-Organizing Maps (SOM). The numbers of occurrences of 9 chemical classes in different taxa of the tribe were used as variables. The study shows that SOM applied to chemical data can contribute to differentiate genera, subtribes, and groups of subtribes (subtribe branches), as well as to tribal and subtribal classifications of Heliantheae, exhibiting a high hit percentage comparable to that of an expert performance, and in agreement with the previous tribe classification proposed by Stuessy.Instituto de Química Universidade de São Paulo, Caixa Postal 26077, São Paulo, SP, 05513-970Faculdade de Engenharia de Guaratinguetá UNESP, Guaratinguetá, SP, 12516-410Departamento de Química Instituto de Ciências Exatas Universidade Federal de Minas Gerais, Belo Horizonte, MGFaculdade de Engenharia de Guaratinguetá UNESP, Guaratinguetá, SP, 12516-410Universidade de São Paulo (USP)Universidade Estadual Paulista (UNESP)Universidade Federal de Minas Gerais (UFMG)Correia, Mauro V.Scotti, Marcus T.Ferreira, Marcelo J. P.Alvarenga, Sandra A. V. [UNESP]Rodrigues, Gilberto V.Emerenciano, Vicente P. [UNESP]2022-04-28T18:56:16Z2022-04-28T18:56:16Z2008-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1723-1730http://dx.doi.org/10.1177/1934578x0800301029Natural Product Communications, v. 3, n. 10, p. 1723-1730, 2008.1555-94751934-578Xhttp://hdl.handle.net/11449/21956810.1177/1934578x08003010292-s2.0-77954132963Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengNatural Product Communicationsinfo:eu-repo/semantics/openAccess2022-04-28T18:56:16Zoai:repositorio.unesp.br:11449/219568Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:49:01.314273Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Self-organizing maps as a new tool for classification of plants at lower hierarchical levels
title Self-organizing maps as a new tool for classification of plants at lower hierarchical levels
spellingShingle Self-organizing maps as a new tool for classification of plants at lower hierarchical levels
Correia, Mauro V.
Asteraceae
Heliantheae
Secondary metabolites
Self-organizing maps
title_short Self-organizing maps as a new tool for classification of plants at lower hierarchical levels
title_full Self-organizing maps as a new tool for classification of plants at lower hierarchical levels
title_fullStr Self-organizing maps as a new tool for classification of plants at lower hierarchical levels
title_full_unstemmed Self-organizing maps as a new tool for classification of plants at lower hierarchical levels
title_sort Self-organizing maps as a new tool for classification of plants at lower hierarchical levels
author Correia, Mauro V.
author_facet Correia, Mauro V.
Scotti, Marcus T.
Ferreira, Marcelo J. P.
Alvarenga, Sandra A. V. [UNESP]
Rodrigues, Gilberto V.
Emerenciano, Vicente P. [UNESP]
author_role author
author2 Scotti, Marcus T.
Ferreira, Marcelo J. P.
Alvarenga, Sandra A. V. [UNESP]
Rodrigues, Gilberto V.
Emerenciano, Vicente P. [UNESP]
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade de São Paulo (USP)
Universidade Estadual Paulista (UNESP)
Universidade Federal de Minas Gerais (UFMG)
dc.contributor.author.fl_str_mv Correia, Mauro V.
Scotti, Marcus T.
Ferreira, Marcelo J. P.
Alvarenga, Sandra A. V. [UNESP]
Rodrigues, Gilberto V.
Emerenciano, Vicente P. [UNESP]
dc.subject.por.fl_str_mv Asteraceae
Heliantheae
Secondary metabolites
Self-organizing maps
topic Asteraceae
Heliantheae
Secondary metabolites
Self-organizing maps
description A chemotaxonomic analysis is described of a database containing various types of compounds from the Heliantheae tribe (Asteraceae) using Self-Organizing Maps (SOM). The numbers of occurrences of 9 chemical classes in different taxa of the tribe were used as variables. The study shows that SOM applied to chemical data can contribute to differentiate genera, subtribes, and groups of subtribes (subtribe branches), as well as to tribal and subtribal classifications of Heliantheae, exhibiting a high hit percentage comparable to that of an expert performance, and in agreement with the previous tribe classification proposed by Stuessy.
publishDate 2008
dc.date.none.fl_str_mv 2008-01-01
2022-04-28T18:56:16Z
2022-04-28T18:56:16Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1177/1934578x0800301029
Natural Product Communications, v. 3, n. 10, p. 1723-1730, 2008.
1555-9475
1934-578X
http://hdl.handle.net/11449/219568
10.1177/1934578x0800301029
2-s2.0-77954132963
url http://dx.doi.org/10.1177/1934578x0800301029
http://hdl.handle.net/11449/219568
identifier_str_mv Natural Product Communications, v. 3, n. 10, p. 1723-1730, 2008.
1555-9475
1934-578X
10.1177/1934578x0800301029
2-s2.0-77954132963
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Natural Product Communications
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1723-1730
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808128706344910848

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