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Table 2 Study group 1 (risk factors)- feature selection

From: A novel ontology and machine learning driven hybrid cardiovascular clinical prognosis as a complex adaptive clinical system

 

Experimental setup

Selected features

Accuracy

1

LR + FS

4, 5, 6, 2, 1, 3

68.45

2

LR + BS

1, 3, 4, 5, 6, 8

68.99

3

LR + ED

All

66.12

4

LR + SFFS

4, 5 ,6

67.92

5

LR + P-value

4, 5, 7, 8, 6, 3, 1, 2

66.12

6

LR + mRMR

4, 5, 7, 6, 8, 3, 1, 2

66.12

7

DT + FS

4, 7, 8, 6, 2

65.41

8

DT + BS

4

65.05

9

DT + ED

All

62.36

10

DT + SFFS

4

65.05

11

DT + P value

4, 5, 7, 8, 6, 3, 1, 2

62.36

12

DT + mRMR

4, 5, 7, 6, 8, 3, 1, 2

62.36

14

SVM + FS

4, 5,1

70.07

15

SVM + BS

4, 5, 7

69.71

16

SVM + ED

All

68.45

17

SVM + SFFS

4, 5, 1

70.07

18

SVM + P value

4, 5, 7, 8, 6, 3, 1, 2

68.45

19

SVM + mRMR

4, 5, 7, 6, 8, 3, 1, 2

68.45