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Table 7 Structure of the feature set P8

From: Evaluation of influence of spectral and prosodic features on GMM classification of Czech and Slovak emotional speech

Number

Name

Type

Frame

Value

1

Cepstral coeff. c1

Basic spectral

All

Skewness

2

Cepstral coeff. c1

Basic spectral

All

Kurtosis

3

Cepstral coeff. c2

Basic spectral

All

Skewness

4

Cepstral coeff. c2

Basic spectral

All

Kurtosis

5

Cepstral coeff. c3

Basic spectral

All

Skewness

6

Cepstral coeff. c3

Basic spectral

All

Kurtosis

7

Cepstral coeff. c4

Basic spectral

All

Skewness

8

Cepstral coeff. c4

Basic spectral

All

Kurtosis

9

F12 position ratio

Basic spectral

Voiced

Mean

10

F12 position ratio

Basic spectral

Voiced

Std

11

F13 position ratio

Basic spectral

Voiced

Mean

12

F13 position ratio

Basic spectral

Voiced

Std

13

F23 position ratio

Basic spectral

Voiced

Mean

14

F23 position ratio

Basic spectral

Voiced

Std

15

F12 formant tilt

Basic spectral

Voiced

Min

16

F13 formant tilt

Basic spectral

Voiced

Min

17

F23 formant tilt

Basic spectral

Voiced

Rel. Max

18

HNR

Complementary spectral

Voiced

Mean

19

HNR

Complementary spectral

Voiced

Std

20

SC

Complementary spectral

Voiced

Mean

21

SC

Complementary spectral

Voiced

Std

22

SFM

Complementary spectral

Voiced

Mean

23

SFM

Complementary spectral

Voiced

Std

24

SE

Complementary spectral

All

Mean

25

SE

Complementary spectral

All

Std

26

F0

Supra-segmental

Voiced

Median

27

F0

Supra-segmental

Voiced

Std

28

F0 DIFF

Supra-segmental

Voiced

Median

29

F0 DIFF

Supra-segmental

Voiced

Std

30

F0 ZCR

Supra-segmental

Voiced

Median

31

Jitter

Supra-segmental

Voiced

Median

32

Shimmer

Supra-segmental

All

Median