Table 9 Performance indexes for the optimal subset and for each classification algorithm using 10-fold style under fast walking speed
Algorithm | Feature set | SEN (%) | SPF (%) | ACC (%) | PPV (%) | NPV (%) | MCC |
|---|---|---|---|---|---|---|---|
SVM | Opitmal feature set shown in Table 2 | 91.30 | 88.89 | 90.24 | 91.30 | 88.89 | 0.802 |
KNN | Opitmal feature set shown in Table 2 | 73.08 | 85.71 | 77.50 | 90.48 | 63.16 | 0.562 |
NB classifier | Opitmal feature set shown in Table 2 | 54.55 | 50.00 | 52.50 | 57.14 | 47.37 | 0.045 |
Decision tree | Opitmal feature set shown in Table 2 | 73.79 | 77.55 | 75.62 | 77.55 | 73.79 | 0.513 |
ELA classifier | Opitmal feature set shown in Table 2 | 72.22 | 81.82 | 77.50 | 76.47 | 78.26 | 0.544 |