Identifier Management and Resolution: Conforming the IEEE Standard for Learning Object Metadata

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Uniform Resource Identifiers are an integral part of the current Architecture of the World Wide Web. This work analyzes the implications and possibilities of using Universal Resource Names as unique and persistent identifiers in systems for management of decentralized content and federated collectio...

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Detalles Bibliográficos
Autores principales: Godoy, Roberto Javier, Minni, Hugo
Formato: Articulo
Lenguaje:Inglés
Publicado: 2008
Materias:
Ciencias Informáticas
Learning
Data warehouse and repository
identifiers
content-negotiation
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/9628
http://journal.info.unlp.edu.ar/wp-content/uploads/JCST-Jul08-5.pdf
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-9628
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Informáticas
Learning
Data warehouse and repository
identifiers
content-negotiation
spellingShingle Ciencias Informáticas
Learning
Data warehouse and repository
identifiers
content-negotiation
Godoy, Roberto Javier
Minni, Hugo
Identifier Management and Resolution: Conforming the IEEE Standard for Learning Object Metadata
topic_facet Ciencias Informáticas
Learning
Data warehouse and repository
identifiers
content-negotiation
description Uniform Resource Identifiers are an integral part of the current Architecture of the World Wide Web. This work analyzes the implications and possibilities of using Universal Resource Names as unique and persistent identifiers in systems for management of decentralized content and federated collections. Particularly, discussion focuses on applying such identifiers on the context of a learning object repository that the authors are developing at Universidad Nacional del Litoral, according to the IEEE 1484.12.1 standard for Learning Object Metadata. It is explained why Uniform Resource Locators are inadequate, and why Universal Resource Names are preferable. A standardized resolution service over Hypertext Transfer Protocol is recommended for locating resources, and usage of Uniform Resource Characteristics for accessing Learning Object Metadata is proposed. Finally, a content-negotiation mechanism for selecting the best representation among several format or language variants is outlined. The proposed naming schema provides a doubleindirection mechanism, comparable to the Human- Friendly Names approach proposed by Ballintijn, van Steen, and Tanenbaum for improving scalability and usability in naming replicated resources.
format Articulo
Articulo
author Godoy, Roberto Javier
Minni, Hugo
author_facet Godoy, Roberto Javier
Minni, Hugo
author_sort Godoy, Roberto Javier
title Identifier Management and Resolution: Conforming the IEEE Standard for Learning Object Metadata
title_short Identifier Management and Resolution: Conforming the IEEE Standard for Learning Object Metadata
title_full Identifier Management and Resolution: Conforming the IEEE Standard for Learning Object Metadata
title_fullStr Identifier Management and Resolution: Conforming the IEEE Standard for Learning Object Metadata
title_full_unstemmed Identifier Management and Resolution: Conforming the IEEE Standard for Learning Object Metadata
title_sort identifier management and resolution: conforming the ieee standard for learning object metadata
publishDate 2008
url http://sedici.unlp.edu.ar/handle/10915/9628
http://journal.info.unlp.edu.ar/wp-content/uploads/JCST-Jul08-5.pdf
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AT minnihugo identifiermanagementandresolutionconformingtheieeestandardforlearningobjectmetadata
bdutipo_str Repositorios
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