[Retracted] Upgrading and Optimization of Ski Tourism Resort Using Data Mining and Data Fusion

Table 4

Reduced decision table.

	A2	A3	A4
x1, x6	2	3	1	1
x2	2	2	2	2
x3	2	2	3	3
x4	1	1	2	4
x5, x10	2	2	4	5
x7	2	2	5	2
x8	2	1	2	3
x9	2	1	4	4