Resolution-Aware Query Answering for Business Intelligence

@article{Sismanis2009ResolutionAwareQA,
  title={Resolution-Aware Query Answering for Business Intelligence},
  author={Yannis Sismanis and Ling Wang and Ariel Fuxman and Peter J. Haas and Berthold Reinwald},
  journal={2009 IEEE 25th International Conference on Data Engineering},
  year={2009},
  pages={976-987}
}
Entity uncertainty is an unavoidable problem in modern enterprise databases, resulting from integration of data over multiple sources. In traditional warehousing, the administrator, during an ETL process, manually and laboriously resolves inconsistent data records to discover "true'' entities(customers, products, etc.) and identify their "correct'' attribute values. At any time point, however, the current entity resolution is merely a best guess, and OLAP query results based on this resolution… CONTINUE READING
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