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EURASIP Journal on Audio, Speech, and Music Processing

Table 10 Fisher scores for vowel discrimination using FrFT-MFCC. Orders are set according to times of pitch rate.

From: Pitch- and Formant-Based Order Adaptation of the Fractional Fourier Transform and Its Application to Speech Recognition

 

1

2

3

4

All

8.97

14.57

18.07

12.88

13.14

8.73

14.31

17.94

12.77

12.91

8.57

14.10

17.74

12.67

12.73

8.38

13.85

17.26

12.42

12.44

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