Research Article

Improving Accuracy and Simplifying Training in Fingerprinting-Based Indoor Location Algorithms at Room Level

Table 26

System predictions for area 3 when using average fingerprint based on the number of WAPs.

pred (tag)conf (1)conf (2)conf (3)

16 WAPs
5220.300.400.30
51-52 (average)20.100.500.40
51-52-53 (average)30.100.400.50
50-51-52-53-54 (average)20.200.500.30

10 WAPs
5210.900.100.00
51-52 (average)10.900.100.00
51-52-53 (average)10.900.100.00
50-51-52-53-54 (average)10.900.100.00

5 WAPs
5210.500.200.30
51-52 (average)30.000.100.90
51-52-53 (average)30.000.200.80
50-51-52-53-54 (average)30.300.200.50