Data Warehousing and OLAP for data mining
(a) Suppose the base cuboid of data cube contains only two cells
(a1, a2, a3 ...a10) (b1, b2, b3 ....b10) Where ai = bi where i is an odd number otherwise ai ≠ bi.
- How many non-empty aggregate (i.e., non-base) cells are in this data cube?
- How many non-empty, closed aggregate cells are there in this data cube?
- If we set minimum support = 2 how many non-empty aggregate cells are there in the corresponding iceberg cube?