OWL 2 RL was standardized as a less expressive but scalable subset of OWL 2 that allows a forward-chaining implementation. However, building an enterprise-scale forward-chaining ba...
Ontologies are central to the architecture of the Semantic Web, the next generation Web that is currently under active development. We have developed ImageSpace, an image ontology...
The analysis of investment funds information requires the availability of homogeneous, both up-to-date and historical information of the funds considered, which is usually generate...
In a series of publications, we have proposed a foundational system of ontological categories which has been used to evaluate and improve the quality of conceptual modeling languag...
To discover knowledge or retrieve information from a relational database, a user often needs to find objects related to certain source objects. There are two main challenges in b...