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CR INRIA
Leader of the Edelweiss team
My research topics are Knowledge Engineering and Semantic Web. I work on mapping RDF/S, SPARQL and Conceptual Graphs (CG). I am the designer of the Corese Semantic Web Factory. Recently I have been working on:
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KGRAM: a Knowledge Graph Abstract Machine
A formalism that unifies graph homomorphism and SPARQL query processing. -
Extending SPARQL with Pragmas
How to extend SPARQL in a generic way using pragmas and how to specify access rights by means of (un)authorized namespaces and types. - SPARQL Nested Queries
- RIX QL: RDF Integration with XML
or how to integrate RDF, XML, XSLT, XPointer, XPath and SPARQL. - Graph Paths in SPARQL
- RDF Contexts using Named Graphs.
I am responsible of a master course on the Semantic Web at EPU Nice - Sophia Antipolis. Web page. I also teach in Licence Pro at IUT Nice-Sophia Antipolis and at ENSI Bourges.
I am a former member of the Acacia team.