In this paper we address the problem of query answering and rewriting in global-as-view data integration systems, when key and inclusion dependencies are expressed on the global i...
A key aspect of variability management in software product families is the explicit representation of the variability. Experiences at several industrial software development compan...
Marco Sinnema, Sybren Deelstra, Jos Nijhuis, Jan B...
In recent publications, two prominent approaches can be found which deal with the complexity of large software systems. First, there is the object–oriented approach, where ”ob...
We analyze a new property of directed acyclic graphs (DAGs), called layerwidth, arising from a class of DAGs proposed by Eiter and Lukasiewicz. This class of DAGs permits certain ...
Measuring information content (IC) from the intrinsic information of an ontology is an important however a formidable task. IC is useful for further measurement of the semantic si...