Table 7 Precision versus accuracy obtained with M = 7 in the case of the second configuration
From: Performance evaluation of an acoustic indoor localization system based on a fingerprinting technique
Experimental results | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Error distance (cm) | 1 | 1.3 | 1.4 | 1.6 | 1.8 | 1.9 | 2 | 2.1 | 2.2 | 2.6 | 2.7 | 3 |
Precision (%) | 57.3 | 62.6 | 66.6 | 70.6 | 74.6 | 78.6 | 81.3 | 85.3 | 86.6 | 89.3 | 93.3 | 93.3 |