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

EURASIP Journal on Audio, Speech, and Music Processing

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

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