A metadata approach to manage and organize electronic documents and collections on the web
Autor(a) principal: | |
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Data de Publicação: | 2002 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of the Brazilian Computer Society |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-65002002000100003 |
Resumo: | In recent years, the number of information sources offered on the Web has grown tremedously. Support for accessing these information sources has mostly been concentrated on browsing and search tools. Digital libraries and Web directories constitute important initiatives to improve information access, creating and organizing document collections hierarchically, according to different criteria. Search tools, on the other hand, offer a more comprehensive coverage of resources, using robot-based services to collect and index documents, that can be latter accessed using information retrieval techniques. However, technologies applied to search mechanisms on the Web still offer little support to manage document collections, as the association between these documents cannot be explicitly identified, neither by their formats nor by their types. This paper presents a formal structure for organizing and describing collections and their documents on the Web. It is based on a metadata conceptual model which explores relationships between information resources at different levels of granularity. To validate this model, a prototype has been implemented using both a semi-structured and an object-relational database (DB) approach. |
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Journal of the Brazilian Computer Society |
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A metadata approach to manage and organize electronic documents and collections on the webmetadatadigital libraryRDFXMLelectronic documentsinformation retrievalIn recent years, the number of information sources offered on the Web has grown tremedously. Support for accessing these information sources has mostly been concentrated on browsing and search tools. Digital libraries and Web directories constitute important initiatives to improve information access, creating and organizing document collections hierarchically, according to different criteria. Search tools, on the other hand, offer a more comprehensive coverage of resources, using robot-based services to collect and index documents, that can be latter accessed using information retrieval techniques. However, technologies applied to search mechanisms on the Web still offer little support to manage document collections, as the association between these documents cannot be explicitly identified, neither by their formats nor by their types. This paper presents a formal structure for organizing and describing collections and their documents on the Web. It is based on a metadata conceptual model which explores relationships between information resources at different levels of granularity. To validate this model, a prototype has been implemented using both a semi-structured and an object-relational database (DB) approach.Sociedade Brasileira de Computação2002-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-65002002000100003Journal of the Brazilian Computer Society v.8 n.1 2002reponame:Journal of the Brazilian Computer Societyinstname:Sociedade Brasileira de Computação (SBC)instacron:UFRGS10.1590/S0104-65002002000100003info:eu-repo/semantics/openAccessMoura,Ana Maria de CarvalhoPereira,Genelice da CostaCampos,María Luiza Machadoeng2004-01-12T00:00:00Zoai:scielo:S0104-65002002000100003Revistahttps://journal-bcs.springeropen.com/PUBhttps://old.scielo.br/oai/scielo-oai.phpjbcs@icmc.sc.usp.br1678-48040104-6500opendoar:2004-01-12T00:00Journal of the Brazilian Computer Society - Sociedade Brasileira de Computação (SBC)false |
dc.title.none.fl_str_mv |
A metadata approach to manage and organize electronic documents and collections on the web |
title |
A metadata approach to manage and organize electronic documents and collections on the web |
spellingShingle |
A metadata approach to manage and organize electronic documents and collections on the web Moura,Ana Maria de Carvalho metadata digital library RDF XML electronic documents information retrieval |
title_short |
A metadata approach to manage and organize electronic documents and collections on the web |
title_full |
A metadata approach to manage and organize electronic documents and collections on the web |
title_fullStr |
A metadata approach to manage and organize electronic documents and collections on the web |
title_full_unstemmed |
A metadata approach to manage and organize electronic documents and collections on the web |
title_sort |
A metadata approach to manage and organize electronic documents and collections on the web |
author |
Moura,Ana Maria de Carvalho |
author_facet |
Moura,Ana Maria de Carvalho Pereira,Genelice da Costa Campos,María Luiza Machado |
author_role |
author |
author2 |
Pereira,Genelice da Costa Campos,María Luiza Machado |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Moura,Ana Maria de Carvalho Pereira,Genelice da Costa Campos,María Luiza Machado |
dc.subject.por.fl_str_mv |
metadata digital library RDF XML electronic documents information retrieval |
topic |
metadata digital library RDF XML electronic documents information retrieval |
description |
In recent years, the number of information sources offered on the Web has grown tremedously. Support for accessing these information sources has mostly been concentrated on browsing and search tools. Digital libraries and Web directories constitute important initiatives to improve information access, creating and organizing document collections hierarchically, according to different criteria. Search tools, on the other hand, offer a more comprehensive coverage of resources, using robot-based services to collect and index documents, that can be latter accessed using information retrieval techniques. However, technologies applied to search mechanisms on the Web still offer little support to manage document collections, as the association between these documents cannot be explicitly identified, neither by their formats nor by their types. This paper presents a formal structure for organizing and describing collections and their documents on the Web. It is based on a metadata conceptual model which explores relationships between information resources at different levels of granularity. To validate this model, a prototype has been implemented using both a semi-structured and an object-relational database (DB) approach. |
publishDate |
2002 |
dc.date.none.fl_str_mv |
2002-07-01 |
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=S0104-65002002000100003 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-65002002000100003 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0104-65002002000100003 |
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 Computação |
publisher.none.fl_str_mv |
Sociedade Brasileira de Computação |
dc.source.none.fl_str_mv |
Journal of the Brazilian Computer Society v.8 n.1 2002 reponame:Journal of the Brazilian Computer Society instname:Sociedade Brasileira de Computação (SBC) instacron:UFRGS |
instname_str |
Sociedade Brasileira de Computação (SBC) |
instacron_str |
UFRGS |
institution |
UFRGS |
reponame_str |
Journal of the Brazilian Computer Society |
collection |
Journal of the Brazilian Computer Society |
repository.name.fl_str_mv |
Journal of the Brazilian Computer Society - Sociedade Brasileira de Computação (SBC) |
repository.mail.fl_str_mv |
jbcs@icmc.sc.usp.br |
_version_ |
1754734669571555328 |