Database Management Systems: Data Mining

  • Published on
    31-Dec-2015

  • View
    20

  • Download
    0

DESCRIPTION

Database Management Systems: Data Mining. Data Compression. The Need for Data Compression. Noisy data Need to combine data to smooth it (bins) Too many values in a dimension Need to combine data to get smaller number of sets Hierarchies Rollup data into natural hierarchies - PowerPoint PPT Presentation

Recommended

View more >