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KMi Seminars
ConcepTool: ontology representation and reasoning beyond frames and slots
This event took place on Wednesday 31 March 2004 at 13:00

 
Dr Ernest Compatangelo Department of Computing Science, University of Aberdeen

Ontologies can be better (re)used if represented as conceptual models in a reasoning environment where they can be semantically analysed.

The ConcepTool inferential ontology management system has been developed as a representation and reasoning environment that explicitly supports the modelling and the reuse of declarative knowledge. ConcepTool represents ontologies using different conceptual categories of frames, providing a range of specialised deductive services for each category.

This talk will first outline the core knowledge modelling and analysis functionalities of ConcepTool, comparing them to the ones currently available in ontology management systems with automated reasoning capabilities.

The talk will then focus on a range of current and envisaged extensions and applications of ConcepTool, such as ontology mapping, versioning, and reuse.

Visit hosted by Dr Maria Vargas-Vera


Download PDF of Presentation (512kb ZIP file)

 
KMi Seminars Event | SSSW 2013, The 10th Summer School on Ontology Engineering and the Semantic Web Journal | 25 years of knowledge acquisition
 

Semantic Web and Knowledge Services is...


Semantic Web and Knowledge Services
"The Semantic Web is an extension of the current web in which information is given well-defined meaning, better enabling computers and people to work in cooperation" (Berners-Lee et al., 2001).

Our research in the Semantic Web area looks at the potentials of fusing together advances in a range of disciplines, and applying them in a systemic way to simplify the development of intelligent, knowledge-based web services and to facilitate human access and use of knowledge available on the web. For instance, we are exploring ways in which tnatural language interfaces can be used to facilitate access to data distributed over different repositories. We are also developing infrastructures to support rapid development and deployment of semantic web services, which can be used to create web applications on-the-fly. We are also investigating ways in which semantic technology can support learning on the web, through a combination of knowledge representation support, pedagogical theories and intelligent content aggregation mechanisms. Finally, we are also investigating the Semantic Web itself as a domain of analysis and performing large scale empirical studies to uncover data about the concrete epistemologies which can be found on the Semantic Web. This exciting new area of research gives us concrete insights on the different conceptualizations that are present on the Semantic Web by giving us the possibility to discover which are the most common viewpoints, which viewpoints are mutually inconsistent, to what extent different models agree or disagree, etc...

Our aim is to be at the forefront of both theoretical and practical developments on the Semantic Web not only by developing theories and models, but also by building concrete applications, for a variety of domains and user communities, including KMi and the Open University itself.