Criterion

Dataset

FCM

S-FCM (α = 0.5)

S-FCM*

m = 2

Iteration number

Data 1

12

9

8

Data 2

14

11

9

Data 3

22

16

12

Iteration times (s)

Data 1

0.3

0.1

0.09

Data 2

0.23

0.17

0.10

Data 3

0.23

0.18

0.16

Classification rate (100%)

Data 1

100

100

100

Data 2

97.67

97.67

97.67

Data 3

88.33

89

89

m = 10

Iteration number

Data 1

19

12

9

Data 2

18

12

10

Data 3

23

14

12

Iteration times (s)

Data 1

0.3

0.18

0.15

Data 2

0.2

0.23

0.14

Data 3

0.43

0.22

0.20

Classification rate (100%)

Data 1

100

100

100

Data 2

97.67

97.67

97.67

Data 3

88.33

89

89