Table 6.
Performance measures of data mining algorithm at different levels of significance on A & B conditions
SIGNIFICANCE |
p < 5 x 10-4 |
p < 5 x 10-3 |
p < 5 x 10-2 |
|
|||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Algorithm | Acc. | Sp | Sn | AUC | Acc. | Sp | Sn | AUC | Acc. | Sp | Sn | AUC | Avg. |
Naïve Bayes |
87.5 |
83.3 |
91.7 |
0.84 |
91.7 |
83.3 |
100 |
0.97 |
91.7 |
83.3 |
100 |
0.96 |
90.8 |
VFI |
79.2 |
75.0 |
83.3 |
0.93 |
91.7 |
83.3 |
100 |
0.95 |
87.5 |
75.0 |
100 |
0.90 |
87.7 |
K means |
87.5 |
83.3 |
91.7 |
0.88 |
91.7 |
83.3 |
100 |
0.92 |
83.3 |
75.0 |
91.7 |
0.83 |
87.5 |
SVM |
83.3 |
83.3 |
83.3 |
0.83 |
87.5 |
91.7 |
83.3 |
0.87 |
87.5 |
83.3 |
91.7 |
0.88 |
86.1 |
MLP |
79.2 |
83.3 |
75.0 |
0.70 |
91.7 |
91.7 |
91.7 |
0.95 |
dnf |
dnf |
dnf |
dnf |
84.7* |
Hyper Pipes |
83.3 |
75.0 |
91.7 |
0.91 |
83.3 |
83.3 |
83.3 |
0.93 |
70.8 |
83.3 |
58.3 |
0.88 |
82.0 |
Logistic R. |
66.7 |
83.3 |
50.0 |
0.76 |
95.8 |
91.7 |
100 |
0.92 |
79.2 |
83.3 |
75.0 |
0.85 |
81.5 |
Random Forest |
79.2 |
83.3 |
75.0 |
0.91 |
79.2 |
75.0 |
83.3 |
0.86 |
79.2 |
75.0 |
83.3 |
0.78 |
80.6 |
Bayes Net |
83.3 |
75.0 |
91.7 |
0.87 |
83.3 |
83.3 |
83.3 |
0.83 |
75.0 |
75.0 |
75.0 |
0.67 |
80.2 |
KNN |
75.0 |
83.3 |
66.7 |
0.85 |
75.0 |
91.7 |
58.3 |
0.90 |
75.0 |
91.7 |
58.3 |
0.84 |
77.8 |
M5P |
75.0 |
83.3 |
66.7 |
0.74 |
75.0 |
75.0 |
75.0 |
0.79 |
75.0 |
75.0 |
75.0 |
0.74 |
75.2 |
ASC |
62.5 |
66.7 |
58.3 |
0.65 |
79.2 |
83.3 |
75.0 |
0.85 |
70.8 |
75.0 |
66.7 |
0.76 |
72.0 |
J48 |
62.5 |
66.7 |
58.3 |
0.65 |
79.2 |
83.3 |
75.0 |
0.85 |
66.7 |
75.0 |
58.3 |
0.72 |
70.6 |
Random Tree |
70.8 |
75.0 |
66.7 |
0.70 |
70.8 |
75.0 |
66.7 |
0.70 |
66.7 |
66.7 |
66.7 |
0.67 |
69.3 |
SLR |
70.8 |
75.0 |
66.7 |
0.80 |
66.7 |
75.0 |
58.3 |
0.77 |
50.0 |
50.0 |
50.0 |
0.60 |
65.0 |
K star |
66.7 |
91.7 |
41.7 |
0.83 |
58.3 |
100 |
46.7 |
0.83 |
50.0 |
0.0 |
100 |
0.50 |
64.3 |
LDA | 79.2 | 83.3 | 75.0 | 0.84 | 61.2 | 64.5 | 54.5 | 0.52 | 29.2 | 14.3 | 100 | 0.56 | 62.8 |
Acc: Accuracy, Sp: Specificity, Sn: Sensitivity, AUC: Area under ROC curve, Avg: Average score in % for each algorithms, dnf: Did not Finish”, * denotes Avg. from 3 significance levels. Measures >90% are marked in bold.