Research Article

Dealing with Insufficient Location Fingerprints in Wi-Fi Based Indoor Location Fingerprinting

Figure 7

Mean localization error to the number of observations per location , for the KNN, WKNN, histogram method, and our proposed method, with different settings on the volume of observing location .
(a) m2
(b) m2
(c) m2
(d) m2
(e) m2
(f) m2