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Table 1 Confusion table of random forest classifier with orientation invariant and normal features

From: WiFi/PDR-integrated indoor localization using unconstrained smartphones

Orientation invariant/normal features Hand-held Phone-call Swinging-hand In-pocket
Hand-held 0.982/0.904 0.018/0.063 0/0.033 0/0
Phone-call 0.01/0.064 0.990/0.915 0/0.004 0/0.017
Swinging-hand 0/0.018 0/0.001 0.986/0.896 0.014/0.085
In-pocket 0/0 0/0 0.028/0.081 0.972/0.919