The research on optimization of top-k SPARQL query would largely benefit from the establishment of a benchmark that allows comparing different approaches. For such a benchmark to be meaningful, at least two requirements should hold: 1) the benchmark should resemble reality as much as possible, and 2) it should stress the features of the topk SPARQL queries both from a syntactic and performance perspective. In this paper we propose Top-k DBPSB: an extension of the DBpedia SPARQL benchmark (DBPSB), a benchmark known to resemble reality, with the capabilities required to compare SPARQL engines on top-k queries.

Original languageEnglish
Pages (from-to)35-46
Number of pages12
JournalCEUR Workshop Proceedings
Publication statusPublished - 2014

    Research areas

  • SPARQL benchmank, SPARQL engines, Top-k query

ID: 15548592