Suppose a data cube, (C), has (D) dimensions, and the base cuboid contains (k) distinct tuples. a.

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Suppose a data cube, $C$, has $D$ dimensions, and the base cuboid contains $k$ distinct tuples.

a. Present a formula to calculate the minimum number of cells that the cube, $C$, may contain.

b. Present a formula to calculate the maximum number of cells that $C$ may contain.

c. Answer parts (a) and (b) as if the count in each cube cell must be no less than a threshold, $v$.

d. Answer parts (a) and (b) as if only closed cells are considered (with the minimum count threshold, $v)$.

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Data Mining Concepts And Techniques

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Authors: Jiawei Han, Jian Pei, Hanghang Tong

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Question Posted: Jan 21, 2024 10:01 AM

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Suppose a data cube, (C), has (D) dimensions, and the base cuboid contains (k) distinct tuples. a.

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In the field of data mining and database management a data cube refers to a multidimensional ndimensional representation of data The concept of a data ...View the full answer

Data Mining Concepts And Techniques

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