Several federated database systems have been built in the past using the relational or the object model as federating model. This paper gives an overview of the XMLMedia system, a ...
Abstract. We have designed a programming logic based on an integration of functional programming languages with classical set theory. The logic merges a classical view of equality ...
Formal specifications play an increasingly important role in system design-flows. Yet, they are not always easy to deal with. In this paper we present RATSY, a successor of the R...
Roderick Bloem, Alessandro Cimatti, Karin Greimel,...
: This paper explains how we have designed a service-oriented architecture by combining and extending several open source environments. We show how the IT architecture of the Natio...
Pascal Bauler, Fernand Feltz, Nicolas Biri, Philip...
Multiobjective optimization deals with problems involving multiple measures of performance that should be optimized simultaneously. In this paper we extend bucket elimination (BE),...