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Table 3 Summary of averaged execution time of classifiers over 30 iterations in seconds

From: New bandwidth selection criterion for Kernel PCA: Approach to dimensionality reduction and classification problems

Data set

Whole data

PCA

KPCA

t-test ( p<0 .05)

PAM

Lasso

1: Colon

17

10

18

13

8

72

2: Breast

56

38

54

42

12

258

3: Pancreatic

17

12

26

19

20

453

4: Cervical

43

28

29

33

43

106

5: Leukemia

225

185

184

195

28

680

6: Ovarian

51

25

39

44

19

865

7: Head & neck squamous

      

cell carcinoma

59

39

45

47

30

238

8: Duchenne muscular dystrophy

146

115

113

110

80

20100

9: HIV encephalitis

45

27

27

28

88

118