Download OLAP Over Uncertain and Imprecise Data

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Allocation Policies
For every region r in the database, we want to assign
an allocation pc, r to each cell c in Reg(r), such that
∑c Reg(r) pc, r = 1
Again, we can arguably get a better result by looking at
not just the count, but rather than the actual value of
the measure in question.
3. Measure based : next slide.