Efficient instance retrieval over semi-expressive ontologies

  title={Efficient instance retrieval over semi-expressive ontologies},
  author={Sebastian Wandelt},
In the last years, the vision of the Semantic Web fostered the interest in reasoning over growing sets of assertional statements in ontologies. Traditional tableau-based reasoning systems have problems to answer queries over large ontological data sets because these reasoning systems are based on efficient use of main memory data structures. Increasing expressivity and worst-case complexity further tighten the memory burden. The purpose of this thesis was to investigate how to release the main… CONTINUE READING
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