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Inter-Cuboid Expansion

  • If a query dimension is
      • Not correlated with cube value
      • But is causing small sample size by drilling down too much
  • Remove dimension (i.e., generalize to *) and move to a more general cuboid
  • Can use two-sample t-test to determine similarity between two cells across cuboids
  • Can also use a different method to be shown later

Speaker notes:

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