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Spontaneous Dialogue

Persian Speech Data - Spontaneous Dialogue

Version Number
Published date
Jul 28, 2022
Audio demo Audio clips from the dataset that you can listen to.

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Use case(s)

call centre, conversational AI

Model Applications

Acoustic Modelling, ASR Testing, Benchmarking

Packaging description

A zip file containing metadata files in tsv format and a folder with all the audio files
This dataset contains 57 hours of Persian Spontaneous Dialogue data, recorded from speakers in Iran, Islamic Republic of.

Seller Name


Dataset details


Domain Insurance
Total recordings 737
File size 6.15GB
Hours 57
Word error rate (%) Measurement indicating errors in alignment of text representation (actual vs. perfect) of audio, taking into account words omitted, inserted or wrongly replaced. 0%
Average amount of recordings per speaker 26.8


Locale The language(s) and country(s) applicable to the speakers in the dataset. fa-ir
Language Persian
Country Iran, Islamic Republic of
Female | Male | Unspecified View on chart 49% | 51% | 0%
Age View on chart 21-51
Accent(s) View on chart Alborz, Az¯arbayjan-e Gharbi, Az¯arbayjan-e Sharqi, Esfahan, Fars, Hormozgan, Khorāsān-e Raẕavī, Kordestan, Other, Tehran

Audio Details

Words 412591
Recording environment noisy, silent
Audio format WAV
Bits per sample 16
Device type mobile
Communication band narrowband
Sample rate 8kHz

Details on charts

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