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EURASIP Journal on Audio, Speech, and Music Processing

Table 4 The fisher scores for tone discrimination using FrFT-MFCC. Orders are set according to times of pitch rate, and then using multiorder multiplication (Section 4.3).

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

 

a

i

e

o

u

Average

2.4

4.63

5.67

6.91

9

5.72

2.36

5.41

5.71

6.17

11.6

6.25

2.46

5.01

5.86

5.96

12.4

6.34

2.13

4.08

6.83

4.1

12.5

5.93

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