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 theWorldWideWeb, as well as the Semantic Web initiative. This work analyzes the implications and possibilities of using Universal Resource Names as unique and persistent identifiers in systems for management of decentr...

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Detalles Bibliográficos
Autores principales: Godoy, Roberto, Minni, Hugo
Formato: Objeto de conferencia
Lenguaje:Inglés
Publicado: 2007
Materias:
Ciencias Informáticas
Learning
Information systems education
service-oriented architecture
learning objects
education informatics
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/22838
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-22838
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
Information systems education
service-oriented architecture
learning objects
education informatics
spellingShingle Ciencias Informáticas
Learning
Information systems education
service-oriented architecture
learning objects
education informatics
Godoy, Roberto
Minni, Hugo
Identifier management and resolution: conforming the IEEE standard for learning object metadata
topic_facet Ciencias Informáticas
Learning
Information systems education
service-oriented architecture
learning objects
education informatics
description Uniform Resource Identifiers are an integral part of the current Architecture of theWorldWideWeb, as well as the Semantic Web initiative. 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, content-negotiation mechanisms, for selecting the best representation among several format or language variants, are outlined. The proposed naming schema provides a double-indirection 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 Objeto de conferencia
Objeto de conferencia
author Godoy, Roberto
Minni, Hugo
author_facet Godoy, Roberto
Minni, Hugo
author_sort Godoy, Roberto
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 2007
url http://sedici.unlp.edu.ar/handle/10915/22838
work_keys_str_mv AT godoyroberto identifiermanagementandresolutionconformingtheieeestandardforlearningobjectmetadata
AT minnihugo identifiermanagementandresolutionconformingtheieeestandardforlearningobjectmetadata
bdutipo_str Repositorios
_version_ 1764820467792740355

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