Feature selection technique

Number of selected features

Selected features labels

1. PSO

10

1, 2, 7, 8, 9, 11, 12, 13, 14, 18

2. IGR

13

1, 2, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18

3. SU

9

1, 2, 7, 9, 11, 12, 13, 15, 18