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|Title=Interacting with Statistical Linked Data via OLAP Operations
 
|Title=Interacting with Statistical Linked Data via OLAP Operations
 
|Year=2012
 
|Year=2012
|Booktitle=Interacting with Linked Data (ILD 2012), Workshop co-located with the 9th Extended Semantic Web Conference
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|Month=Mai
|Publisher=CEUR-WS.org
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|Booktitle=Proceedings of Interacting with Linked Data (ILD 2012), workshop co-located with the 9th Extended Semantic Web Conference
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|Pages=36-49
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|Publisher=CEUR-WS.org (http://ceur-ws.org/Vol-913 )
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|Editor=C. Unger, P. Cimiano, V. Lopez, E. Motta, P. Buitelaar, R. Cyganiak (eds.)
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|Note=(See also refined version of paper as Selected Workshop Paper for ESWC Post-Proceedings)
 
}}
 
}}
 
{{Publikation Details
 
{{Publikation Details
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statistical Linked Data we define comon OLAP operations on data cubes modelled in RDF and show how a nested set of OLAP operations lead to an OLAP query. Then, we show how to transform an OLAP query to a SPARQL query which generates all required facts from the data cube. Both metadata and OLAP  
 
statistical Linked Data we define comon OLAP operations on data cubes modelled in RDF and show how a nested set of OLAP operations lead to an OLAP query. Then, we show how to transform an OLAP query to a SPARQL query which generates all required facts from the data cube. Both metadata and OLAP  
 
queries are issued directly on a triple store; therefore, if the RDF is modified or updated, changes are propagated directly to OLAP clients.
 
queries are issued directly on a triple store; therefore, if the RDF is modified or updated, changes are propagated directly to OLAP clients.
|Link=http://www.sc.cit-ec.uni-bielefeld.de/ild
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|Download=Kaempgen et al ild2012 olap-operations.pdf,
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|Link=http://ceur-ws.org/Vol-913/03_ILD2012.pdf
 
|Projekt=PlanetData, SMART
 
|Projekt=PlanetData, SMART
 
|Forschungsgruppe=Wissensmanagement
 
|Forschungsgruppe=Wissensmanagement
 
}}
 
}}
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'''There is a refined paper version published in the Post-Proceedings of ESWC 2012 Selected Workshop Papers (ESWC 2012 Satellite Events, LNCS 7540)''': [[Media:Paper-qald12-fios_postproceedings_cr.pdf]]
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Presentation given at conference: [[Media:Kaempgen_oriain_harth_ild12_presentation_ESWC_final.pdf]]

Aktuelle Version vom 11. März 2015, 20:49 Uhr


Interacting with Statistical Linked Data via OLAP Operations


Interacting with Statistical Linked Data via OLAP Operations



Published: 2012 Mai
Herausgeber: C. Unger, P. Cimiano, V. Lopez, E. Motta, P. Buitelaar, R. Cyganiak (eds.)
Buchtitel: Proceedings of Interacting with Linked Data (ILD 2012), workshop co-located with the 9th Extended Semantic Web Conference
Seiten: 36-49
Verlag: CEUR-WS.org (http://ceur-ws.org/Vol-913 )

Referierte Veröffentlichung
Note: (See also refined version of paper as Selected Workshop Paper for ESWC Post-Proceedings)

BibTeX

Kurzfassung
Online Analytical Processing (OLAP) promises an interface to analyse Linked Data containing statistics going beyond other interaction paradigms such as follow-your-nose browsers, faceted-search interfaces and query builders. As a new way to interact with statistical Linked Data we define comon OLAP operations on data cubes modelled in RDF and show how a nested set of OLAP operations lead to an OLAP query. Then, we show how to transform an OLAP query to a SPARQL query which generates all required facts from the data cube. Both metadata and OLAP queries are issued directly on a triple store; therefore, if the RDF is modified or updated, changes are propagated directly to OLAP clients.

Download: Media:Kaempgen et al ild2012 olap-operations.pdf
Weitere Informationen unter: Link

Projekt

PlanetDataSMART



Forschungsgruppe

Wissensmanagement


Forschungsgebiet


There is a refined paper version published in the Post-Proceedings of ESWC 2012 Selected Workshop Papers (ESWC 2012 Satellite Events, LNCS 7540): Media:Paper-qald12-fios_postproceedings_cr.pdf

Presentation given at conference: Media:Kaempgen_oriain_harth_ild12_presentation_ESWC_final.pdf