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Data Mining Function:  Generalization

  • Information integration and data warehouse construction
    • Data cleaning, transformation, integration, and multidimensional data model
  • Data cube technology
    • Scalable methods for computing (i.e., materializing) multidimensional aggregates
    • OLAP (online analytical processing)
  • Multidimensional concept description: Characterization and discrimination
    • Generalize, summarize, and contrast data characteristics, e.g., dry vs. wet region

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