From: Evaluation of influence of spectral and prosodic features on GMM classification of Czech and Slovak emotional speech
Error rate (%)/Niter
100
200
400
600
800
1000
1200
1500
Minimum
1.75
2.56
2.41
2.45
2.44
2.46
Maximum
42.42
46.64
44.28
45.46
50
39.29
44.26
Mean
17.24
19.28
18.37
18.87
15.58
14.69
16.39
18.23