Usability Issues in Description Logic Knowledge Base Completion

  • Authors:
  • Franz Baader;Barış Sertkaya

  • Affiliations:
  • TU Dresden, Germany;TU Dresden, Germany

  • Venue:
  • ICFCA '09 Proceedings of the 7th International Conference on Formal Concept Analysis
  • Year:
  • 2009

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Abstract

In a previous paper, we have introduced an approach for extending both the terminological and the assertional part of a Description Logic knowledge base by using information provided by the assertional part and by a domain expert. This approach, called knowledge base completion, was based on an extension of attribute exploration to the case of partial contexts. The present paper recalls this approach, and then addresses usability issues that came up during first experiments with a preliminary implementation of the completion algorithm. It turns out that these issues can be addressed by extending the exploration algorithm for partial contexts such that it can deal with implicational background knowledge.