Skip to main content

Table 1 The accuracy of each methods under different situations

From: PCA-Kalman: device-free indoor human behavior detection with commodity Wi-Fi

Different method in different scenarios The detection accuracy of different actions
1 (squat) (%) 2 (jump) (%) 3 (walk) (%) 4 (waved) (%) 5 (turn around) (%)
LOS Sensor 86.82 90.90 85.24 91.49 90.88
NotiFi 89.62 92.98 86.34 92.50 92.78
PCA-Kalman 92.45 93.95 88.39 94.28 93.38
NLOS Sensor 81.82 80.40 79.18 85.60 80.96
NotiFi 85.98 82.90 81.24 86.89 83.88
PCA-Kalman 88.45 84.89 83.39 87.28 85.38
through one wall Sensor 79.82 80.90 82.25 80.49 82.89
NotiFi 78.98 78.60 81.38 77.49 80.78
PCA-Kalman 80.55 81.95 82.59 81.38 85.30