From: Efficiency of chosen speech descriptors in relation to emotion recognition
Feature set
k-NN AS
k-NN NS
SVM AS
SVM NS
f 0
31.6
39.8
19.66
26.98
f 1−f 3
38.8
39.5
16.88
27.5
Energy
30.4
47
29.95
46.87
LPC
36.7
57.8
29.91
60.51