This work aims at increasing the development productivity of the Geographic Information Systems through the MDA. We defined an UML extension which adds geographic information to th...
In a service-oriented architecture, systems communicate by exchanging messages. In this work, we propose a formal model based on OCL-constrained UML Class diagrams and a methodolo...
This paper presents a general methodology to mapping EuroWordNets (Vossen, 1998) to the Suggested Upper Merged Ontology (SUMO; (Niles and Pease, 2001)), and we show its applicatio...
In this paper, we argue that the agglomerative clustering with vector cosine similarity measure performs poorly due to two reasons. First, the nearest neighbors of a document belo...
In this paper we present the ongoing development and extension work on BioTop – a top-domain ontology for linking biomedical domain ontologies. We start by making the case for t...
Holger Stenzhorn, Elena Beisswanger, Stefan Schulz