Séminaire du LIM (LIF et LSIS)
Jeudi 8 février à 14h - Luminy, Amphi 12
Leopoldo Bertossi
Università Catolica de Santiago, Chilie
Consistent Information in Inconsistent Databases
We present a notion of consistent information in an inconsistent database based on the notion of minimal repair of database that violates a given set of integrity constraints. We present a computational cunterpart of this semantic notion ans sevearal ways to specify and represent it.
This is joint work with: Marcelo Arenas, Jan Chomicki and Michael Kifer.