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Journal of Applied Mathematics
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Journal of Applied Mathematics
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2014
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Article
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Tab 4
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Research Article
An Interior Point Method for
-SVM and Application to Feature Selection in Classification
Table 4
Feature selection performance comparison on UCI data sets (Cardinality).
No.
UCI Data Set
-SVM
-SVM
-SVM
-SVM
Mean
Std
Mean
Std
Mean
Std
Mean
Std
1
Pima diabetes
768
8
8.00
0.00
7.40
0.89
6.20
1.10
7.60
1.52
2
Breast Cancer
683
9
9.00
0.00
8.60
1.22
6.40
2.07
8.40
1.67
3
Wine (3)
178
13
13.00
0.00
9.73
0.69
3.73
0.28
4.07
0.49
4
Image (7)
2100
19
19.00
0.00
8.20
0.53
3.66
0.97
5.11
0.62
5
SPECT
267
22
22.00
0.00
17.40
5.27
9.80
4.27
9
1.17
6
WDBC
569
30
30.00
0.00
9.80
1.52
9.00
3.03
5.60
2.05
7
Ionosphere
351
34
33.20
0.45
25.00
3.35
24.60
10.21
21.80
8.44
8
SPECTF
267
44
44.00
0.00
38.80
10.98
24.00
11.32
25.60
7.75
9
Sonar
208
60
60.00
0.00
31.40
13.05
27.00
7.18
13.60
10.06
10
Musk1
476
166
166.00
0.00
85.80
18.85
48.60
4.28
41
14.16
Average cardinality
40.50
40.42
24.21
16.30
14.18