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Kolloquium "Agile Knowledge Engineering - Methodology, Concepts and Applications"

Datum: 23.01.2006, 14:15 bis 15:45
Vortragende(r): Sören Auer (Universität Leipzig)
Ort: Konrad-Zuse-Zentrum für Informationstechnik Berlin, Taku Str.7, Hörsaal im Rundbau
Abstract: I present a new, agile knowledge engineering methodology, called RapidOWL. This methodology is based on the idea of iterative refinement, annotation and structuring of a knowledge base. A central paradigm for the RapidOWL methodology is the concentration on smallest possible information chunks (i.e. RDF statements). The collaborative aspect comes into play when those information chunks can be selectively added, removed, and annotated with comments or ratings. Design rationales for the RapidOWL methodology are to be light-weight, easy-to-implement, and to support spatially distributed and highly collaborative scenarios. To provide efficient tool support for RapidOWL two base technologies were developed: a versioning and evolution strategy and caching and invalidation to accelerate knowledge base querying. The implementation of generic Semantic Web applications is supported by Powl, a comprehensive, ready-to-use framework for Semantic Web application development in PHP. OntoWiki is a prototype based on Powl supporting Knowledge Engineering on the basis of the RapidOWL methodology. Finally evidence for the efficiency of RapidOWL is provided by a use-case from the Virtual Organization domain.
Vortragsfolien: KolloqAuer230106.pdf

 
         
       
 
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