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Contract / grant for group Artificial Intelligence and Inference Systems


PICSEL 3

Industriel
Jan 2005 - Jan 2008

Group : Artificial Intelligence and Inference Systems
Principal investigator : 

Administrator : 
Affiliation : Université Paris XI

Information integration system over sources that are distributed and possibly heterogeneous.

In PICSEL 3, the mediation architecture of the information integration system is hybrid. The mediator also integrate a local data warehouse which contains data given by content providers. These data are conform to the mediator schema represented in RDFS+ language (RDFS extended by a fragment of OWL-DL). The data warehouse will be progressively enriched by external data.
One of the main goals of PICSEL 3 is the semantic treatment of the mediator answers. More accurately we want to study the references reconciliation problem in order to eliminate redundancies and to fusion data coming from different sources.
Another goal is to propose an approach where wrappers aon integration systemre built semi-automatically.

Research activities
  Artificial Intelligence
  Information integration

Participants
REYNAUD Chantal
SAÏS Fatiha


More information : http://www.lri.fr/~sais/picsel3/
Contracts & grants
° SESAME DIGIPODS UPS
REMOTE COLLABORATIVE INTERACTION AMONG HETEROGENEOUS VISUALIZATION PLATFORMS
REGION IDF

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