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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