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1. Identity statement
Reference TypeConference Paper (Conference Proceedings)
Sitesibgrapi.sid.inpe.br
Holder Codeibi 8JMKD3MGPEW34M/46T9EHH
Identifier8JMKD3MGPAW/3RPBD6H
Repositorysid.inpe.br/sibgrapi/2018/09.04.01.55
Last Update2018:09.04.01.55.48 (UTC) administrator
Metadata Repositorysid.inpe.br/sibgrapi/2018/09.04.01.55.48
Metadata Last Update2022:06.14.00.09.24 (UTC) administrator
DOI10.1109/SIBGRAPI.2018.00053
Citation KeyDiasMing:2018:EXHiPo
TitlexHiPP: eXtended Hierarchical Point Placement Strategy
FormatOn-line
Year2018
Access Date2024, May 06
Number of Files1
Size7135 KiB
2. Context
Author1 Dias, Fábio Felix
2 Minghim, Rosane
Affiliation1 Instituto de Ciências Matemáticas e de Comutação (ICMC), University of São Paulo (USP)
2 Instituto de Ciências Matemáticas e de Comutação (ICMC), University of São Paulo (USP)
EditorRoss, Arun
Gastal, Eduardo S. L.
Jorge, Joaquim A.
Queiroz, Ricardo L. de
Minetto, Rodrigo
Sarkar, Sudeep
Papa, João Paulo
Oliveira, Manuel M.
Arbeláez, Pablo
Mery, Domingo
Oliveira, Maria Cristina Ferreira de
Spina, Thiago Vallin
Mendes, Caroline Mazetto
Costa, Henrique Sérgio Gutierrez
Mejail, Marta Estela
Geus, Klaus de
Scheer, Sergio
e-Mail Addressf_diasfabio@usp.br
Conference NameConference on Graphics, Patterns and Images, 31 (SIBGRAPI)
Conference LocationFoz do Iguaçu, PR, Brazil
Date29 Oct.-1 Nov. 2018
PublisherIEEE Computer Society
Publisher CityLos Alamitos
Book TitleProceedings
Tertiary TypeFull Paper
History (UTC)2018-09-04 01:55:48 :: f_diasfabio@usp.br -> administrator ::
2022-06-14 00:09:24 :: administrator -> :: 2018
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Version Typefinaldraft
Keywordsinformation visualization
multidimensional projection
multilevel projection
AbstractThe complexity and size of data have created challenges to data analysis. Although point placement strategies have gained popularity in the last decade to yield a global view of multidimensional datasets, few attempts have been made to improve visual scalability and offer multilevel exploration in the context of multidimensional projections and point placement strategies. Such approaches can be helpful in improving the analysis capability both by organizing visual spaces and allowing meaningful partitions of larger datasets. In this paper, we extend the Hierarchy Point Placement (HiPP), a strategy for multi-level point placement, in order to enhance its analytical capabilities and flexibility to handle current trends in visual data science. We have provided several combinations of clustering methods and projection approaches to represent and visualize datasets; added a choice to invert the original processing order from cluster-projection to projection-cluster; proposed a better way to initialize the partitions, and added ways to summarize image, audio, text and general data groups. The tool's code is made available online. In this article, we present the new tool (named xHiPP) and provide validation through case studies with simpler and more complex datasets (text and audio) to illustrate that the capabilities afforded by the extensions have managed to provide analysts with the ability to quickly gain insight and adjust the processing pipeline to their needs.
Arrangement 1urlib.net > SDLA > Fonds > SIBGRAPI 2018 > xHiPP: eXtended Hierarchical...
Arrangement 2urlib.net > SDLA > Fonds > Full Index > xHiPP: eXtended Hierarchical...
doc Directory Contentaccess
source Directory Contentthere are no files
agreement Directory Content
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4. Conditions of access and use
data URLhttp://urlib.net/ibi/8JMKD3MGPAW/3RPBD6H
zipped data URLhttp://urlib.net/zip/8JMKD3MGPAW/3RPBD6H
Languageen
Target Filexhipp-extended-hierarchical.pdf
User Groupf_diasfabio@usp.br
Visibilityshown
Update Permissionnot transferred
5. Allied materials
Mirror Repositorysid.inpe.br/banon/2001/03.30.15.38.24
Next Higher Units8JMKD3MGPAW/3RPADUS
8JMKD3MGPEW34M/4742MCS
Citing Item Listsid.inpe.br/sibgrapi/2018/09.03.20.37 8
Host Collectionsid.inpe.br/banon/2001/03.30.15.38
6. Notes
Empty Fieldsarchivingpolicy archivist area callnumber contenttype copyholder copyright creatorhistory descriptionlevel dissemination edition electronicmailaddress group isbn issn label lineage mark nextedition notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark type url volume


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