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...
Κύριοι συγγραφείς: | Calì, A, Gottlob, G, Lukasiewicz, T, Pieris, A |
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Άλλοι συγγραφείς: | Moor, O |
Μορφή: | Journal article |
Γλώσσα: | English |
Έκδοση: |
Springer
2010
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Παρόμοια τεκμήρια
Παρόμοια τεκμήρια
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Tractable Query Answering over Ontologies with Datalog+⁄−
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Datalog+/-: A Family of Logical Knowledge Representation and Query Languages for New Applications.
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Datalog+⁄−: A Family of Logical Knowledge Representation and Query Languages for New Applications
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Έκδοση: (2010) -
A general datalog-based framework for tractable query answering over ontologies.
ανά: Calì, A, κ.ά.
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