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Table 7 The performance of SVM, ANN and QM models using 15 residues of N+ C termini on independent dataset.

From: Analysis and prediction of antibacterial peptides

  

SVM

QM

ANN

Dataset

Terminus

CPP*

PPV

CPP

PPV

CPP

PPV

39 original peptides of independent dataset

N

23

58.97

21

53.84

19

48.71

 

C

30

76.92

29

74.35

27

69.23

 

N+C

26

66.66

27

69.23

25

64.10

39 randomly extracted peptides from main dataset

N

35

89.74

33

84.61

34

87.17

 

C

38

97.43

35

89.74

31

79.48

 

N+C

36

92.30

34

87.17

36

92.30

24 peptides obtained from original independent dataset

N

21

87.50

20

83.33

17

70.83

 

C

22

91.66

22

91.66

19

79.16

 

N+C

22

91.66

22

91.66

22

91.66

  1. * CPP: Correctly predicted peptides.