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Table 7 SER, error per class and average class error for the BLSTM1PoolBLSTM2 RNN classifier combined with the HHM resegmentation on the test partition for different pooling factors (N) and average pooling

From: Multiclass audio segmentation based on recurrent neural networks for broadcast domain data

N

SER

Class error (%)

Avg

Ā Ā 

mu

sp

sm

sn

Ā 

5

12.48

14.31

22.16

18.69

25.12

20.07

10

12.41

12.87

22.58

19.16

24.99

19.90

100

13.47

22.85

24.32

19.31

26.20

23.17

No pool

12.46

14.19

22.14

18.52

25.04

20.05