Datalog+/-: A Family of Languages for Ontology Querying.
In ontology-based data access, an extensional database is enhanced by an ontology that generates new intensional knowledge which has to be considered when answering queries. In this setting, tractable data complexity (i.e., complexity w.r.t. the data only) of query answering is crucial, given the ne...
Egile Nagusiak: | Calì, A, Gottlob, G, Lukasiewicz, T, Pieris, A |
---|---|
Beste egile batzuk: | Moor, O |
Formatua: | Journal article |
Hizkuntza: | English |
Argitaratua: |
Springer
2010
|
Antzeko izenburuak
-
Datalog+⁄−: A Family of Languages for Ontology Querying
nork: Calì, A, et al.
Argitaratua: (2011) -
Tractable Query Answering over Ontologies with Datalog+⁄−
nork: Calì, A, et al.
Argitaratua: (2009) -
Datalog+/-: A Family of Logical Knowledge Representation and Query Languages for New Applications.
nork: Calì, A, et al.
Argitaratua: (2010) -
Datalog+⁄−: A Family of Logical Knowledge Representation and Query Languages for New Applications
nork: Calì, A, et al.
Argitaratua: (2010) -
A general datalog-based framework for tractable query answering over ontologies.
nork: Calì, A, et al.
Argitaratua: (2009)