Evaluation of approaches proposed to avoid overlap of markers in visualizations based on multidimensional projection techniques
Autor(a) principal: | |
---|---|
Data de Publicação: | 2019 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1177/1473871619845093 http://hdl.handle.net/11449/187644 |
Resumo: | Multidimensional projection techniques provide graphical representations computed based on instance similarities to enable the analysis of abstract and possibly large data sets. However, when the data set size grows these graphical representations can hardly avoid overlap among markers. To overcome this issue, while some techniques attempt to remove overlap after multidimensional projection, some projection techniques were developed considering non-overlapping constraints. In this work, we present an analysis of four overlap removal techniques and two projection techniques considering non-overlapping. The evaluation was performed according to five metrics that consider structural and similarity relations, and based on the results we provide a guide to use a technique according to the data set and analysis goals. |
id |
UNSP_1a2c1f5abb8f11a75e7b8c4c16af6712 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/187644 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Evaluation of approaches proposed to avoid overlap of markers in visualizations based on multidimensional projection techniquesevaluationlayout arrangementmultidimensional projectionoverlap removal techniquesVisualizationMultidimensional projection techniques provide graphical representations computed based on instance similarities to enable the analysis of abstract and possibly large data sets. However, when the data set size grows these graphical representations can hardly avoid overlap among markers. To overcome this issue, while some techniques attempt to remove overlap after multidimensional projection, some projection techniques were developed considering non-overlapping constraints. In this work, we present an analysis of four overlap removal techniques and two projection techniques considering non-overlapping. The evaluation was performed according to five metrics that consider structural and similarity relations, and based on the results we provide a guide to use a technique according to the data set and analysis goals.Faculty of Science and Technology São Paulo State University (UNESP)Universidade Tecnológica Federal do Paraná—UTFPRFaculty of Science and Technology São Paulo State University (UNESP)Universidade Estadual Paulista (Unesp)Universidade Tecnológica Federal do Paraná—UTFPRMarcílio-Jr, Wilson E [UNESP]Eler, Danilo M [UNESP]Garcia, Rogério E [UNESP]Venturini Pola, Ives R2019-10-06T15:42:46Z2019-10-06T15:42:46Z2019-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1177/1473871619845093Information Visualization.1473-87241473-8716http://hdl.handle.net/11449/18764410.1177/14738716198450932-s2.0-85065449835Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInformation Visualizationinfo:eu-repo/semantics/openAccess2021-10-23T16:30:51Zoai:repositorio.unesp.br:11449/187644Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T16:30:51Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Evaluation of approaches proposed to avoid overlap of markers in visualizations based on multidimensional projection techniques |
title |
Evaluation of approaches proposed to avoid overlap of markers in visualizations based on multidimensional projection techniques |
spellingShingle |
Evaluation of approaches proposed to avoid overlap of markers in visualizations based on multidimensional projection techniques Marcílio-Jr, Wilson E [UNESP] evaluation layout arrangement multidimensional projection overlap removal techniques Visualization |
title_short |
Evaluation of approaches proposed to avoid overlap of markers in visualizations based on multidimensional projection techniques |
title_full |
Evaluation of approaches proposed to avoid overlap of markers in visualizations based on multidimensional projection techniques |
title_fullStr |
Evaluation of approaches proposed to avoid overlap of markers in visualizations based on multidimensional projection techniques |
title_full_unstemmed |
Evaluation of approaches proposed to avoid overlap of markers in visualizations based on multidimensional projection techniques |
title_sort |
Evaluation of approaches proposed to avoid overlap of markers in visualizations based on multidimensional projection techniques |
author |
Marcílio-Jr, Wilson E [UNESP] |
author_facet |
Marcílio-Jr, Wilson E [UNESP] Eler, Danilo M [UNESP] Garcia, Rogério E [UNESP] Venturini Pola, Ives R |
author_role |
author |
author2 |
Eler, Danilo M [UNESP] Garcia, Rogério E [UNESP] Venturini Pola, Ives R |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Tecnológica Federal do Paraná—UTFPR |
dc.contributor.author.fl_str_mv |
Marcílio-Jr, Wilson E [UNESP] Eler, Danilo M [UNESP] Garcia, Rogério E [UNESP] Venturini Pola, Ives R |
dc.subject.por.fl_str_mv |
evaluation layout arrangement multidimensional projection overlap removal techniques Visualization |
topic |
evaluation layout arrangement multidimensional projection overlap removal techniques Visualization |
description |
Multidimensional projection techniques provide graphical representations computed based on instance similarities to enable the analysis of abstract and possibly large data sets. However, when the data set size grows these graphical representations can hardly avoid overlap among markers. To overcome this issue, while some techniques attempt to remove overlap after multidimensional projection, some projection techniques were developed considering non-overlapping constraints. In this work, we present an analysis of four overlap removal techniques and two projection techniques considering non-overlapping. The evaluation was performed according to five metrics that consider structural and similarity relations, and based on the results we provide a guide to use a technique according to the data set and analysis goals. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-06T15:42:46Z 2019-10-06T15:42:46Z 2019-01-01 |
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/10.1177/1473871619845093 Information Visualization. 1473-8724 1473-8716 http://hdl.handle.net/11449/187644 10.1177/1473871619845093 2-s2.0-85065449835 |
url |
http://dx.doi.org/10.1177/1473871619845093 http://hdl.handle.net/11449/187644 |
identifier_str_mv |
Information Visualization. 1473-8724 1473-8716 10.1177/1473871619845093 2-s2.0-85065449835 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Information Visualization |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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_ |
1803649467574910976 |