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Gestion des données efficace en pair-à-pair
Internet has led to a fundamental increase of information that is avail- able to its users over the latest years. The users want to express their needs by simple... -
Static analysis of xml security views and query rewriting
International audience -
Sharing biomedical information : models, semantics and quality
The amount of available data in information systems is constantly increasing and more and more efforts have been made in trying to interconnect this data in order to... -
Enforcement of Privacy Preferences in Data Services: A SPARQL Query Rewriting...
With the constant proliferation of information systems around the globe, the need for decentralized and scalable data sharing mechanisms has become a major factor of... -
A Sound and Complete Backward Chaining Algorithm for Existential Rules
We address the issue of Ontology-Based Data Access which consists of exploiting the semantics expressed in ontologies while querying data. Ontologies are represented... -
Sound, Complete and Minimal UCQ-Rewriting for Existential Rules
We address the issue of Ontology-Based Data Access, with ontologies represented in the framework of existential rules, also known as Datalog+/-. A well-known approach... -
Privacy Policy Preferences Enforced by SPARQL Query Rewriting
International audience
