Japanese - Japan

Japanese Speech Data - Spontaneous IVR - 90h

Telecommunication
Audio demo
Sender
Invitee

Dataset Details

About

Domain
Telecommunication
Use case(s)
call centre, conversational AI, IVR
Model Applications
Acoustic Modelling, ASR Testing, Benchmarking
Total recordings
7440
Hours
90
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
76.7
License Type Link
Published date
Sep 1, 2021
File size
9.77GB
Packaging description
A zip file containing metadata files in tsv format and a folder with all the audio files

Demographic

Number of speakers
194.000000
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
82% | 17% | 1%
18-73
Accent(s) View on chart
Chubu 中部, Hokkaido 北海道, Kanto 関東, Kinki 近畿, Kyushu 九州, Shikoku 四国, Tohoku 東北

Audio Details

Words
94386
Recording environment
noisy, silent
Audio format
WAV
Bits per sample
8
Device type
mobile
Communication band
narrowband
Sample rate
8kHz

Chart details