Current Slide

Small screen detected. You are viewing the mobile version of SlideWiki. If you wish to edit slides you will need to use a larger device.

The Frag-Shells Algorithm

  • Partition set of dimension (A1,…,An) into a set of k fragments (P1,…,Pk).
  • Scan base table once and do the following
    • insert into ID_measure table.
    • for each attribute value ai of each dimension Ai
      • build inverted index entry
  • For each fragment partition Pi
    • build local fragment cube Si by intersecting tid-lists in bottom- up fashion.

Speaker notes:

Content Tools

Sources

There are currently no sources for this slide.