19 search results - page 3 / 4 » Ontology Engineering with Rough Concepts and Instances |
LREC
2010
13 years 6 months ago
2010
In the first part of this paper, we present a framework for enriching arbitrary upper or domain-specific ontologies with a concept of time. To do so, we need the notion of a time ...
ESWS
2008
Springer
13 years 6 months ago
2008
Springer
In order to overcome the limitations of deductive logic-based approaches to deriving operational knowledge from ontologies, especially when data come from distributed sources, indu...
ECAI
2008
Springer
13 years 6 months ago
2008
Springer
In the rule-based OWL reasoning paradigm, ontologies are mapped into an internal rule engine representation format and rules are applied, such as TBOX and ABOX OWL entailment rules...
ESWS
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. Ontology matching has become an important field of research over the last years. Although many different approaches have been proposed, only few of them are committed t...
ESWS
2008
Springer
13 years 6 months ago
2008
Springer
We present SHIRI-Annot an automatic ontology-driven and unsupervised approach for the semantic annotation of documents which contain well structured parts and not well structured o...