Reducing Side Effects of Hiding Sensitive Itemsets in Privacy Preserving Data Mining

Table 17

Comparison of side effects in T7I7N200D20K database.

Sensitive percentage of FIs; (minimum support threshold)	HMAU			Aggregate
	𝛼	𝛽	𝛾	𝛼	𝛽	𝛾
2.5% (1.5%)	0	0	1	0	1	2
5% (1.5%)	0	0	0	0	3	4
7.5% (1.5%)	0	0	3	0	3	7
10% (1.5%)	0	0	0	0	2	6
12.5% (1.5%)	0	0	1	0	3	6
2.5% (3%)	0	0	0	0	0	0
5% (3%)	0	0	0	0	0	2
7.5% (3%)	0	0	0	0	0	1
10% (3%)	0	0	0	0	0	1
12.5% (3%)	0	0	0	0	0	2