Abstract: Document analysis and text mining techniques are used to preprocess documents in information retrieval systems, to extract concepts in ontology construction processes, an...
Ontologies are seen as the solution to data heterogeneity on the web. However, the available ontologies are themselves source of heterogeneity. This can be overcome by aligning on...
For many years the Polish TEX Users Group newsletter has been published online on the GUST web site. The repository now contains valuable information on TEX, METAFONT, electronic d...
We consider the scenario where existing relational data is exported as XML. In this context, we look at the problem of translating XML queries into SQL. XML query languages have t...
Electronic multimedia publishing is increasingly becoming a major industrial activity, and the design of web applications and hypermedia applications in general needs to become a ...