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Table 6 The effect of the window size of different methods on the detection accuracy

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

Different methods Impacts of window size on detection accuracy
10 20 30 40 50 60 70 80 90 100
PCA-Kalman 0.83 0.89 0.91 0.91 0.93 0.95 0.93 0.95 0.97 0.98
FIMD 0.75 0.85 0.87 0.88 0.87 0.88 0.87 0.88 0.89 0.91
PCA 0.28 0.75 0.78 0.79 0.80 0.79 0.72 0.82 0.84 0.76