Question

Construct and show the contents of the iceberg cube for the above database transactions by applying the BUC algorithm and draw the final tree. Assume that the minimum support is 30%, and the measure is count (*). Questions Two: Construct the shell fragments using the shell frag algorithm. Assume shell fragments of size 3. Build the fragments for XYZ and RS

|-. TD一ㄒㄧㄨㄧㄒㄒㄧㄒㄒㄒ-R-ㄒㄧˊ 1 1 1 2 2 3 4 2-1 x1 R1121-22443 x1 313 r1 Y-1 2 2 1 1 1 2 3-4 z1 1 2 3 4 5 6 7 8 9 x4 УЗ 10 S5

Answer 1

Construct and show the contents of the iceberg cube for the above database transactions by applying the BUC algorithm and draw the final tree. Assume that the minimum support is 30%, and the measure is count (*). Questions Two: Construct the shell fragments using the shell frag algorithm. Assume shell fragments of size 3. Build the fragments for XYZ and RS

|-. TD一ㄒㄧㄨㄧㄒㄒㄧㄒㄒㄒ-R-ㄒㄧˊ 1 1 1 2 2 3 4 2-1 x1 R1121-22443 x1 313 r1 Y-1 2 2 1 1 1 2 3-4 z1 1 2 3 4 5 6 7 8 9 x4 УЗ 10 S5