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Table 3 Clustering performance of the MLE using MFCC features according to users' ratings

From: Music selection interface for car audio system using SOM with personal distance function

MLE using MFCC features according to users’ ratings (average precision)
  n = 3 n = 4 n = 5 n = 6 n = 7 n = 8
k = 1 0.24 0.26 0.31 0.34 0.36 0.35
k = 2 0.27 0.29 0.35 0.38 0.39 0.39
k = 3 0.31 0.33 0.36 0.41 0.43 0.42
k = 4 0.35 0.38 0.39 0.40 0.41 0.39
k = 5 0.36 0.39 0.41 0.42 0.40 0.41