Thursday, February 11, 2010

VLDB99QDrivenIntegration -Naumann

"Quality-driven Integration of Heterogenous Information Systems", Felix Naumann, Ulf Leser, Johann Christoph Freytag

  • Incorporate the information quality aspect into query planning
  • Quality criteria: source-specific, query-specific and attribute-specific
  • IQ (Information Quality): is the aggregation of the scores used to rank the sources and plans
  • Three phase approach to quality-driven information integration

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