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Table 5 The cumulative error distributions related to the first configuration

From: Performance evaluation of an acoustic indoor localization system based on a fingerprinting technique

Experimental results
Error distance (cm) 5 6 8.5 12 15
Precision (%) with four speakers and M=6 26.60 32.51 40.39 44.33 48.76
Precision (%) with three best speakers and M=7 43.84 53.69 64.53 70.44 72.90