Japanese - Japan

Japanese Speech Data - Spontaneous Dialogue - 105h

Banking
Audio demo
Sender
Invitee

Dataset Details

About

Domain
Banking
Use case(s)
call centre, conversational AI
Model Applications
Acoustic Modelling, ASR Testing, Benchmarking
Total recordings
1441
Hours
105
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
7.71
License Type Link
Published date
Sep 1, 2021
File size
11.31GB
Packaging description
A zip file containing metadata files in tsv format and a folder with all the audio files

Demographic

Number of speakers
374.000000
Locale The language(s) and country(s) applicable to the speakers in the dataset.
ja-jp
Language
Japanese
Country
Japan
Female | Male | Unspecified View on chart
60% | 13% | 27%
18-68
Accent(s) View on chart
Chubu 中部, Chugoku 中国, Hokkaido 北海道, Kanto 関東, Kinki 近畿, Kyushu 九州, Shikoku 四国, Tohoku 東北

Audio Details

Words
164007
Recording environment
noisy, silent
Audio format
WAV
Bits per sample
8
Device type
mobile
Communication band
narrowband
Sample rate
8kHz

Chart details