Boris Vrdoljak

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CroMatcher is an ontology matching system based on terminological and structural matchers. The most important part of the system is automated weighted aggregation of correspondences produced by using different basic ontology matchers. This is the first year CroMatcher has been involved in the OAEI campaign. The results obtained this year will certainly help(More)
The Web services technology enables communication, distributed computation and interoperability in heterogeneous environments. Although the technology is well specified and supported by the programming tools, it is still not widely used. Some of the main reasons are the difficulties which the end users have in searching an adequate Web service to get the(More)
A federated data warehouse is a logical integration of data warehouses applicable when physical integration is impossible due to privacy policy or legal restrictions. In order to enable the translation of queries in a federated approach, schemas of the federated and the local warehouses must be matched. In this paper we present a procedure that enables the(More)
A federated data warehouse is a logical integration of data warehouses applicable when physical integration is impossible due to privacy policy or legal restrictions. In healthcare systems federated data warehouses are a most feasible source of data for deducing guidelines for evidence-based medicine based on data material from different participating(More)
The open-source software community is now comprised of a very large and growing number of contributors and users. The GNU/Linux operating system for instance has an estimated 18 million users worldwide and its contributing developers can be counted by thousands. The critical mass of contributors taking part in various opensource projects has helped to(More)