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Spontaneous Dialogue

German Speech Data - Spontaneous Dialogue

Telecommunication
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$425.00 per hour 205 hours available
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hour(s)

The dataset is split into 20h chunks that you can buy separately

Version Number
01
Published date
Sep 1, 2021
Sender
Invitee
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 205 hours of German Spontaneous Dialogue data, recorded from speakers in Germany.

Seller Name

Defined.ai

Dataset details

About

Domain Telecommunication
Total recordings 3036
File size 22.38GB
Hours 205
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. 4.37%
Average amount of recordings per speaker 26.87

Demographic

Locale The language(s) and country(s) applicable to the speakers in the dataset. de-de
Language German
Country Germany
Female | Male | Unspecified View on chart 37% | 57% | 7%
Age View on chart 18-64
Accent(s) View on chart Alemannisch (Stuttgart, Ulm), Bayerisch (München, Nürnberg), Ostmitteldeutsch (Dresden, Leipzig, Berlin), Ostniederdeutsch (Rostock, Schwerin), Westmitteldeutsch (Köln, Bonn, Frankfurt), Westniederdeutsch (Hamburg, Bremen, Hanover)

Audio Details

Words 1556749
Recording environment noisy, silent
Audio format WAV
Bits per sample 8
Device type mobile
Communication band narrowband
Sample rate 8kHz

Details on charts