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EURASIP Journal on Audio, Speech, and Music Processing

Table 14 Multi-condition (combined) NN training datasets for the experiments using real reverberant data

From: Single-channel dereverberation by feature mapping using cascade neural networks for robust distant speaker identification and speech recognition

Dataset name

Speaker number

Utterances num. per spk. per env. (pairs of utts.)

Total duration of utterances (seconds)

5s.20u

5

1

54

5s.40u

5

2

108

5s.60u

5

3

162

5s.80u

5

4

213

1s.20u

1

5

70

1s.40u

1

10

138

  1. The total duration of utterances is after removing the silence parts in the beginning and ending of each recording. For the one-speaker datasets (‘1s’), the total duration is the average from five speakers’ datasets.
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