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Table 2 Clustering performance of the MLE using all features according to users' ratings

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

MLE using all features according to user's ratings (average precision)
  n = 3 n = 4 n = 5 n = 6 n = 7 n = 8
k = 1 0.37 0.39 0.41 0.42 0.44 0.45
k = 2 0.37 0.42 0.43 0.45 0.47 0.46
k = 3 0.38 0.45 0.48 0.52 0.53 0.51
k = 4 0.41 0.49 0.53 0.61 0.67 0.62
k = 5 0.45 0.51 0.54 0.59 0.62 0.61