Abstract. We investigate the computational complexity of reasoning over various fragments of the Extended Entity-Relationship (EER) language, which includes a number of constructs:...
Alessandro Artale, Diego Calvanese, Roman Kontchak...
We present a software architecture to implement applications in the Semantic Web, based on designs specified in the Semantic Hypermedia Design Method (SHDM). This architecture sup...
Daniel Schwabe, Guilherme Szundy, Sabrina Silva de...
EXtensible Markup Language (XML) has emerged as the dominant standard in describing and exchanging data among heterogeneous data sources. XML with its self-describing hierarchical ...
Vicky Nassis, Rajagopal Rajugan, Tharam S. Dillon,...
Dynamic Meta Modeling (DMM) is a universal approach to defining semantics for languages syntactically grounded on meta models. DMM has been designed with the aim of getting highly...
Gregor Engels, Christian Soltenborn, Heike Wehrhei...
The Unified Modeling Language has become widely accepted as a standard in software development. Several tools have been produced to support UML model validation. However, most of...