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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), | + | |Month=Mai |
− | |Publisher=CEUR-WS.org | + | |Booktitle=Proceedings of Interacting with Linked Data (ILD 2012), workshop co-located with the 9th Extended Semantic Web Conference |
+ | |Pages=36-49 | ||
+ | |Publisher=CEUR-WS.org (http://ceur-ws.org/Vol-913 ) | ||
+ | |Editor=C. Unger, P. Cimiano, V. Lopez, E. Motta, P. Buitelaar, R. Cyganiak (eds.) | ||
+ | |Note=(See also refined version of paper as Selected Workshop Paper for ESWC Post-Proceedings) | ||
}} | }} | ||
{{Publikation Details | {{Publikation Details | ||
Zeile 22: | Zeile 26: | ||
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:// | + | |Download=Kaempgen et al ild2012 olap-operations.pdf, |
+ | |Link=http://ceur-ws.org/Vol-913/03_ILD2012.pdf | ||
|Projekt=PlanetData, SMART | |Projekt=PlanetData, SMART | ||
|Forschungsgruppe=Wissensmanagement | |Forschungsgruppe=Wissensmanagement | ||
}} | }} | ||
+ | '''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]] |
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
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