Table 2

The performance of SVM models developed using amino acid and PSSM matrix composition.

Thr
Split Amino acids composition
PSSM Matrix composition



Sn*
Sp
Acc
MCC
Sn
Sp
Acc
MCC

-1.0
93.25
43.55
68.60
0.42
97.22
44.84
71.03
0.49
-0.9
93.25
50.00
71.80
0.48
95.63
58.73
77.18
0.58
-0.8
92.46
56.05
74.40
0.52
95.24
65.08
80.16
0.63
-0.7
91.27
59.68
75.60
0.54
94.05
70.24
82.14
0.66
-0.6
90.48
62.10
76.40
0.55
94.05
75.00
84.52
0.70
-0.5
87.70
64.11
76.00
0.53
92.86
84.13
88.49
0.77
-0.4
85.71
70.16
78.00
0.57
91.27
90.08
90.67
0.81
-0.3
84.92
73.39
79.20
0.59
90.08
91.27
90.67
0.81
-0.2
83.73
78.63
81.20
0.62
90.08
92.86
91.47
0.83
-0.1
83.33
82.26
82.80
0.66
89.29
94.05
91.67
0.83
0.0
81.75
87.50
84.60
0.69
89.29
94.84
92.06
0.84
0.1
79.37
93.55
86.40
0.74
88.89
95.24
92.06
0.84
0.2
77.38
94.76
86.00
0.73
88.49
96.83
92.66
0.86
0.3
76.19
96.37
86.20
0.74
87.30
97.22
92.26
0.85
0.4
73.81
97.98
85.80
0.74
85.71
97.22
91.47
0.83
0.5
71.43
97.98
84.60
0.72
85.32
98.41
91.87
0.84
0.6
69.84
97.98
83.80
0.71
84.92
98.81
91.87
0.85
0.7
68.25
97.98
83.00
0.69
83.73
98.81
91.27
0.83
0.8
65.87
97.98
81.80
0.67
82.94
99.21
91.07
0.83
0.9
63.10
98.39
80.60
0.66
80.16
99.21
89.68
0.81
1.0
58.73
99.60
79.00
0.64
73.41
100.00
86.71
0.76

*Sn: Sensitivity; Sp: Specificity; Acc: Accuracy; MCC: Mathews Correlation Coefficient

Verma et al. BMC Bioinformatics 2008 9:201   doi:10.1186/1471-2105-9-201