Representation and analysis of soccer players' actions using principal components
Autor(a) principal: | |
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Data de Publicação: | 2006 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/224837 |
Resumo: | This paper proposes the use of the Principal Components Analysis (PCA) method to represent and to analyse soccer players' actions distribution in the pitch. The seven games of the Brazilian National Team during the 2002 World Cup were analysed. The player's position actions were measured from videotapes in a computer interface. The results were: a) the graphical representation, given by two orthogonal segments in the two directions of maximal variability and centred at the mean of each player's actions position; b) the eccentricity measurement, given by the variability ratio and c) the actions zone area, given by variability product. The results showed that the individual characteristics of acting were well represented by the PCA, allowing comparisons among games and providing insights related to the tactical organisation of the team. ©2006 Teviot Scientific Publications. |
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Repositório Institucional da UNESP |
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Representation and analysis of soccer players' actions using principal componentsBiomechanicsNotationTactical analysisThis paper proposes the use of the Principal Components Analysis (PCA) method to represent and to analyse soccer players' actions distribution in the pitch. The seven games of the Brazilian National Team during the 2002 World Cup were analysed. The player's position actions were measured from videotapes in a computer interface. The results were: a) the graphical representation, given by two orthogonal segments in the two directions of maximal variability and centred at the mean of each player's actions position; b) the eccentricity measurement, given by the variability ratio and c) the actions zone area, given by variability product. The results showed that the individual characteristics of acting were well represented by the PCA, allowing comparisons among games and providing insights related to the tactical organisation of the team. ©2006 Teviot Scientific Publications.Laboratory of Instrumentation for Biomechanics College of Physical Education Campinas State University, CampinasLaboratory of Biomechancial Analysis Department of Physical Education Paulista State University, Rio ClaroUniversidade Estadual de Campinas Faculdade de Educação Física DEM, CX 6134, CEP 13083-970 - Campinas - SPLaboratory of Biomechancial Analysis Department of Physical Education Paulista State University, Rio ClaroUniversidade Estadual de Campinas (UNICAMP)Universidade Estadual Paulista (UNESP)Barros, Ricardo M. L.Cunha, S. A. [UNESP]Magalhães, W. J. [UNESP]Guimarães, M. F. [UNESP]2022-04-28T20:12:23Z2022-04-28T20:12:23Z2006-11-17info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article103-116Journal of Human Movement Studies, v. 51, n. 2, p. 103-116, 2006.0306-7297http://hdl.handle.net/11449/2248372-s2.0-33750953272Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Human Movement Studiesinfo:eu-repo/semantics/openAccess2022-04-28T20:12:23Zoai:repositorio.unesp.br:11449/224837Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:41:19.622056Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Representation and analysis of soccer players' actions using principal components |
title |
Representation and analysis of soccer players' actions using principal components |
spellingShingle |
Representation and analysis of soccer players' actions using principal components Barros, Ricardo M. L. Biomechanics Notation Tactical analysis |
title_short |
Representation and analysis of soccer players' actions using principal components |
title_full |
Representation and analysis of soccer players' actions using principal components |
title_fullStr |
Representation and analysis of soccer players' actions using principal components |
title_full_unstemmed |
Representation and analysis of soccer players' actions using principal components |
title_sort |
Representation and analysis of soccer players' actions using principal components |
author |
Barros, Ricardo M. L. |
author_facet |
Barros, Ricardo M. L. Cunha, S. A. [UNESP] Magalhães, W. J. [UNESP] Guimarães, M. F. [UNESP] |
author_role |
author |
author2 |
Cunha, S. A. [UNESP] Magalhães, W. J. [UNESP] Guimarães, M. F. [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual de Campinas (UNICAMP) Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Barros, Ricardo M. L. Cunha, S. A. [UNESP] Magalhães, W. J. [UNESP] Guimarães, M. F. [UNESP] |
dc.subject.por.fl_str_mv |
Biomechanics Notation Tactical analysis |
topic |
Biomechanics Notation Tactical analysis |
description |
This paper proposes the use of the Principal Components Analysis (PCA) method to represent and to analyse soccer players' actions distribution in the pitch. The seven games of the Brazilian National Team during the 2002 World Cup were analysed. The player's position actions were measured from videotapes in a computer interface. The results were: a) the graphical representation, given by two orthogonal segments in the two directions of maximal variability and centred at the mean of each player's actions position; b) the eccentricity measurement, given by the variability ratio and c) the actions zone area, given by variability product. The results showed that the individual characteristics of acting were well represented by the PCA, allowing comparisons among games and providing insights related to the tactical organisation of the team. ©2006 Teviot Scientific Publications. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006-11-17 2022-04-28T20:12:23Z 2022-04-28T20:12:23Z |
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 |
Journal of Human Movement Studies, v. 51, n. 2, p. 103-116, 2006. 0306-7297 http://hdl.handle.net/11449/224837 2-s2.0-33750953272 |
identifier_str_mv |
Journal of Human Movement Studies, v. 51, n. 2, p. 103-116, 2006. 0306-7297 2-s2.0-33750953272 |
url |
http://hdl.handle.net/11449/224837 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Human Movement Studies |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
103-116 |
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_ |
1808128264965718016 |