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Table 2 The robustness evaluation of PCA-Kalman

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

Different scenarios in different experimental environments The detection accuracy of different actions
1 (squat) (%) 2 (jump) (%) 3 (walk) (%) 4 (waved) (%) 5 (turn around) (%)
LOS Hall 90.80 89.88 91.23 93.50 92.85
Laboratory 89.85 90.60 89.26 90.48 91.86
Meeting room 83.45 80.94 82.39 83.20 83.30
NLOS Hall 82.10 84.85 79.25 79.60 79.78
Laboratory 83.82 83.85 83.25 90.49 81.90
Meeting room 78.40 79.95 77.39 77.30 77.40
Through one wall Hall 80.85 80.10 80.25 80.50 81.89
Laboratory 79.80 78.95 78.24 75.49 77.88
Meeting room 69.45 66.95 72.40 63.28 64.40