Finding the occurrences of structural patterns in XML data is a key operation in XML query processing. Existing algorithms for this operation focus almost exclusively on path-patt...
Abstract. We demonstrate Sig.ma, both a service and an end user application to browse and perform tasks leveraging data coming from dozens of distributed and unrelated sources on t...
Giovanni Tummarello, Richard Cyganiak, Michele Cat...
In this paper we present a scenario for ontology matching posed by the Trentino Riscossioni S.p.A data integration system focusing the opportunity to enhance the level of data inte...
Stefano Brida, Marco Combetto, Silvano Frasson, Pa...
With increasing amount of data being stored in XML format, OLAP queries over these data become important. OLAP queries have been well studied in the relational database systems. H...
FPGAs have appealing features such as customizable internal and external bandwidth and the ability to exploit vast amounts of fine-grain parallelism. In this paper we explore the ...