Reasoning with a large knowledge base of description logics (DLs) is a real challenge because of intractable inferences even with relatively inexpressive logic description languages. Indeed, the presence of axioms in the terminology (TBox) is one of the main reasons causing an exponential increase in the size of the search space explored by the inference algorithms. The reasoning in the description logics is essentially to test subsumption relations between concepts. Therefore, one always seeks to optimize this reasoning. The techniques for improving the performance of a DL reasoner therefore divide naturally into three levels. The first is the conceptual level considering techniques for optimizing the structure of axioms in the TBox. The s...
For ontologies represented as Description Logic Tboxes, op-timised DL reasoners are able to detect l...
Today ontologies are heavily used in the sematic web. As they grow in size reasoning systems can’t ...
In this paper we investigate the consequence-based algorithms that are nowadays commonly used for su...
Le raisonnement efficace dans une grande base de connaissance en logique de description est un défi ...
International audienceReasoning in a Knowledge Base (KB) is one of the most important applications o...
International audienceIn this paper, we investigate the problem of decomposing an ontology in Descri...
Benefits from structured knowledge representation have motivated the creation of large description l...
Logic-based knowledge representation formalisms, such as Description Logics, constitute the basis of...
International audienceIn this paper, we investigate the problem of decomposing an ontology in Descri...
We propose a new Description Logic, called DL-Lite, specifically tailored to capture basic ontology ...
Answering a query over a group of RDF data pages is a trivial process. However, in the Semantic Web,...
Description Logic, called DL-Lite, specially used to capture essential ontology languages, and keepi...
International audienceThe growth of the semantic Web requires tools to manage data, make them availa...
Multiples techniques d'optimisation ont été implémentées afin de surmonter le compromis entre la com...
Description logics (DLs), as a decidable fragment of first-order logic, are a family of logic based ...
For ontologies represented as Description Logic Tboxes, op-timised DL reasoners are able to detect l...
Today ontologies are heavily used in the sematic web. As they grow in size reasoning systems can’t ...
In this paper we investigate the consequence-based algorithms that are nowadays commonly used for su...
Le raisonnement efficace dans une grande base de connaissance en logique de description est un défi ...
International audienceReasoning in a Knowledge Base (KB) is one of the most important applications o...
International audienceIn this paper, we investigate the problem of decomposing an ontology in Descri...
Benefits from structured knowledge representation have motivated the creation of large description l...
Logic-based knowledge representation formalisms, such as Description Logics, constitute the basis of...
International audienceIn this paper, we investigate the problem of decomposing an ontology in Descri...
We propose a new Description Logic, called DL-Lite, specifically tailored to capture basic ontology ...
Answering a query over a group of RDF data pages is a trivial process. However, in the Semantic Web,...
Description Logic, called DL-Lite, specially used to capture essential ontology languages, and keepi...
International audienceThe growth of the semantic Web requires tools to manage data, make them availa...
Multiples techniques d'optimisation ont été implémentées afin de surmonter le compromis entre la com...
Description logics (DLs), as a decidable fragment of first-order logic, are a family of logic based ...
For ontologies represented as Description Logic Tboxes, op-timised DL reasoners are able to detect l...
Today ontologies are heavily used in the sematic web. As they grow in size reasoning systems can’t ...
In this paper we investigate the consequence-based algorithms that are nowadays commonly used for su...