semantic integration of social and domain knowledge in a collaborative network platform luís...
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![Page 1: Semantic Integration of Social and Domain Knowledge in a Collaborative Network Platform Luís Carneiro Supervisor: Professor António Lucas Soares 121-07-2010](https://reader033.vdocuments.net/reader033/viewer/2022061305/55144a175503466d1a8b5c73/html5/thumbnails/1.jpg)
Semantic Integration of Social and Domain Knowledge in a Collaborative
Network Platform
Luís CarneiroSupervisor: Professor António Lucas Soares
121-07-2010
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Context
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Context
3H-Know Platform
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Objective
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Design and Implement a Semantic Module
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Why?
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• Improve content organization
• Improve content search
• Re-use H-Know content in other applications
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Work Methodology
Gather Context Information
Semantically Describe Platform Actors, Activities and Domain
Develop Functionalities
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H-KNOW PLATFORM
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Platform Structure
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Collaborative Place: Concept
• Actors share information about the activities they are undertaking together
• Join experts working or interested in a specific Area of Knowledge or Project
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Collaborative Place: Structure
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Platform
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Platform
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H-Know Domain
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SEMANTICS IN H-KNOW
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Competency Questions
• Who is publishing more about the rehabilitation process of a bridge?
• Which blogs entries Manuel created about the maintenance process of church?
• Who knows about painting in Portugal and is available to start a new project?
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Domain Knowledge Formalization
OWL from scratch or SKOS?
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Domain Knowledge Formalization
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Domain Knowledge Formalization
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hknow:Space rdf:type skos:Concept;skos:prefLabel "Space"@en;skos:prefLabel "Espaço"@pt;skos:altLabel "Space"@enskos:altLabel "Espaço"@pt;skos:definition "A material construction result
contained within or associated with a building or other construction entity"@en;
skos:definition "Um resultado de contrução material, contido ou associado a um edifício ou outra entidade de construção"@pt.
Domain Knowledge Formalization
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hknow:Space rdf:type skos:Concept;skos:prefLabel "Space"@en;skos:prefLabel "Espaço"@pt;skos:altLabel "Space"@enskos:altLabel "Espaço"@pt;skos:definition "A material construction result
contained within or associated with a building or other construction entity"@en;
skos:definition "Um resultado de contrução material, contido ou associado a um edifício ou outra entidade de construção"@pt.
Domain Knowledge Formalization
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Social Vocabularies in H-Know
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H-Know User Semantics
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Platform Semantics
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Content Classification
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Ontology Browser
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Technological Architecture
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Facet-Browsing Interface
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CONCLUSIONS
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Related Work
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Related Work
SIOC ModuleRDF CCK Module FOAF Module
RDF SparqlEndpoint Module
Drupal 7RDFa in the core
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Related Work
Google Social GraphAPI
SIOC and FOAFexporters
SIOC Explorer
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Results
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Future Plans
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Questions
Semantic Integration of Social and Domain Knowledge in a
Collaborative Network Platform
For further information:http://paginas.fe.up.pt/~ei05045/dissertation.html