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EURASIP Journal on Audio, Speech, and Music Processing

Table 1 Classification error with oracle boundaries for the 1BLSTM RNN classifier on the test partition for different frontend configurations (Chr, chroma; Ī”,Ī”Ī”, 1st and 2nd order derivatives)

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

Features

Classification error (%)

# Parameters

64 bands

16.22

200K

80 bands

16.20

217K

96 bands

16.05

233K

64 bands + Chr

13.40

213K

80 bands + Chr

13.80

229K

96 bands + Chr

14.51

246K

64 bands + Chr + Ī”,Ī”Ī”

13.35

368K

80 bands + Chr + Ī”,Ī”Ī”

13.34

418K

96 bands + Chr + Ī”,Ī”Ī”

13.37

467K

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