Browsing Data Science Institute by Subject "Query languages (Computer science)"

Now showing items 1-3 of 3

    • Processing ontology alignments with SPARQL 

      Polleres, Axel (IEEE, 2008)
      Solving problems raised by heterogeneous ontologies can be achieved by matching the ontologies and processing the resulting alignments. This is typical of data mediation in which the data must be translated from one ...

    • A Prototype to Explore Content and Context on Social Community Sites 

      Bojars, Uldis; Heitmann, Benjamin; Oren, Eyal (2007)
      The SIOC Ontology can be used to express information from the online community sites in a machine readable form using RDF. This rich data structure allows us to easily analyse and extract social relations from these ...

    • SPARQL++ for mapping between RDF vocabularies 

      Polleres, Axel (Springer, 2007)
      Lightweight ontologies in the formof RDF vocabularies such as SIOC, FOAF, vCard, etc. are increasingly being used and exported by ¿serious¿ applications recently. Such vocabularies, together with query languages like SPARQL ...