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MODELAGEM E IMPLEMENTAÇÃO DE APLICAÇÕES HIPERMÍDIA GOVERNADAS POR ONTOLOGIAS PARA A WEB SEMÂNTICA

Authors: GUILHERME DE ARAUJO SZUNDY;

MODELAGEM E IMPLEMENTAÇÃO DE APLICAÇÕES HIPERMÍDIA GOVERNADAS POR ONTOLOGIAS PARA A WEB SEMÂNTICA

Abstract

Essa dissertação propõe um modelo para o desenvolvimento de aplicações hipermídia na Web Semântica estendendo o método SHDM (Semantic Hypermedia Design Method), e apresenta uma arquitetura de implementação deste modelo. Na extensão proposta, as aplicações são visões navegacionais especificadas sobre modelos conceituais definidos por quaisquer ontologias da Web Semântica. As classes navegacionais são caracterizadas por um padrão para recuperação de dados da ontologia conceitual a partir de um recurso específico, podendo incorporar regras para filtragem de instâncias. Estruturas de acesso passam a se distinguir quanto à origem de seus dados, podendo ser arbitrárias, derivadas de consultas, derivadas de contextos ou facetadas. Elos especializam um relacionamento com base nos tipos de sua origem e destino, e podem ser definidos a partir de uma composição de relacionamentos conceituais. A especificação do modelo navegacional é dada através de um vocabulário definido como uma ontologia, tornando-a independente do ambiente de inferência e consulta empregado em qualquer implementação do modelo. Os modelos propostos são utilizados como dados para a geração de aplicações, com suporte na arquitetura de implementação definida e implementada.

This dissertation proposes a development model for hypermedia applications on the Semantic Web extending the Semantic Hypermedia Design Method (SHDM), and presents an implementation architecture for this model. In the proposed extension applications are seen as navigational views over conceptual models defined by any Semantic Web ontology. Navigational classes are characterized by a retrieval pattern of conceptual ontology data from a specific resource, and can also incorporate rules for instances filtering. Access structures are now distinguished by their data source, and are categorized as arbitrary, query based, context based or faceted. Links specialize conceptual relationships based on the data types of its origin and destination, and can also map relationship compositions. A vocabulary defined as an ontology is used for the specification of the navigational model, making it independent from the query and inference environment used by any implementation of the model. The implementation architecture specified and implemented generates applications directly from the data contained in the proposed models.

COORDENAÇÃO DE APERFEIÇOAMENTO DO PESSOAL DE ENSINO SUPERIOR

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    popularity
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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average