Memorias de investigación
Communications at congresses:
Towards a Systematic Benchmarking of Ontology-Based Query Rewriting Systems
Year:2013

Research Areas
  • Computer systems

Information
Abstract
Query rewriting is one of the fundamental steps in ontologybased data access (OBDA) approaches. It takes as inputs an ontology and a query written according to that ontology, and produces as an output a set of queries that should be evaluated to account for the inferences that should be considered for that query and ontology. Different query rewriting systems give support to different ontology languages with varying expressiveness, and the rewritten queries obtained as an output do also vary in expressiveness. This heterogeneity has traditionally made it difficult to compare different approaches, and the area lacks in general commonly agreed benchmarks that could be used not only for such comparisons but also for improving OBDA support. In this paper we compile data, dimensions and measurements that have been used to evaluate some of the most recent systems, we analyse and characterise these assets, and provide a unified set of them that could be used as a starting point towards a more systematic benchmarking process for such systems. Finally, we apply this initial benchmark with some of the most relevant OBDA approaches in the state of the art.
International
Si
Congress
The 12th International Semantic Web Conference (ISWC 2013)
960
Place
Sydney, Australia
Reviewers
Si
ISBN/ISSN
978-3-642-41337-7
10.1007/978-3-642-41338-4_24
Start Date
21/10/2013
End Date
25/10/2013
From page
376
To page
391
The Semantic Web ? ISWC 2013: 12th International Semantic Web Conference, Sydney, NSW, Australia, October 21-25, 2013, Proceedings, Part II
Participants

Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Ontology Engineering Group
  • Departamento: Inteligencia Artificial