Kernel Neighborhood Rough Sets Model and Its Application

Table 5

Subsets of the features selected with KNRS, KRS, NRS, and NE.

Data	KNRS	KRS	NRS	NE
Wine	12, 13, 2, 1	13, 10, 7, 1, 5, 2, 12	13, 10, 7, 6, 1	7, 1, 11, 4
wdbc	29, 22, 23, 26	24, 29, 23, 13, 22, 26, 10	9, 23, 22, 26, 31, 13	24, 29, 23
Glass	3, 9, 4, 5, 1, 2, 7	N/A	8, 4, 7, 5, 9, 3, 1, 2	3, 7, 4, 9, 5, 1
Heart	3, 13, 12, 11, 2	2, 3,12, 11, 13, 7, 1	10, 2, 8, 4, 1, 3, 5	13, 12, 3, 10, 1, 4, 5
Anneal	12, 3, 8, 5	5, 12, 7, 3, 1	12, 5, 3, 7, 9, 13	12, 3, 8, 5
Average	4.8	6.5	6.4	4.8