Towards Faster Reformulation-based Query Answering on RDF Graphs with RDFS Ontologies
Résumé
Answering queries on RDF knowledge bases is a crucial data management task, usually performed through either graph saturation or query reformulation. In this short paper, we optimize our recent stateof-the-art query reformulation technique for RDF graphs with RDFS ontologies [2], and we report on preliminary encouraging experiments showing performance improvement by up to two orders of magnitudes!
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