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Table 5 Experimental results yielded by combing 2-MER and WSRC on H. pylori dataset

From: Sequence-based prediction of protein-protein interactions using weighted sparse representation model combined with global encoding

Classification model

Testing set

Accu.(%)

Prec.(%)

Sen.(%)

MCC(%)

AUC(%)

2-MER with WSRC

1

82.85

82.32

85.05

71.50

88.53

2

86.79

86.88

85.96

77.06

89.32

3

85.25

81.67

89.75

74.78

90.32

4

86.11

86.69

88.05

75.83

90.13

5

83.39

78.62

88.19

72.20

89.74

Average

84.88 ± 1.71

83.23 ± 3.53

87.40 ± 1.88

74.27 ± 2.37

89.61 ± 071

Proposed model

Average

92.83 ± 0.41

96.13 ± 1.75

89.32 ± 2.33

86.65 ± 0.72

93.75 ± 0.79