Table 10 Performance indexes for the optimal subset and for each classification algorithm using leave-one-out style under fast walking speed
Algorithm | Feature set | SEN (%) | SPF (%) | ACC (%) | PPV (%) | NPV (%) | MCC |
|---|---|---|---|---|---|---|---|
SVM | Opitmal feature set shown in Table 2 | 92.54 | 89.55 | 91.04 | 89.86 | 92.31 | 0.821 |
KNN | Opitmal feature set shown in Table 2 | 74.63 | 85.57 | 80.10 | 83.80 | 77.13 | 0.606 |
NB classifier | Opitmal feature set shown in Table 2 | 61.19 | 46.27 | 53.73 | 53.25 | 54.39 | 0.076 |
Decision tree | Opitmal feature set shown in Table 2 | 82.59 | 79.10 | 80.85 | 79.81 | 81.96 | 0.617 |
ELA classifier | Opitmal feature set shown in Table 2 | 79.60 | 80.60 | 80.10 | 80.40 | 79.80 | 0.602 |