Mandarin Chinese - PRC

Chinese Speech Data - Spontaneous IVR - 12h

Telecommunication
Audio demo
Sender
Invitee

Dataset Details

About

Domain
Telecommunication
Total recordings
1362
File size
0.68GB
Hours
12
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
43.94

Demographic

Locale The language(s) and country(s) applicable to the speakers in the dataset.
zh-cn
Language
Mandarin Chinese
Country
PRC
Female | Male | Unspecified View on chart
52% | 47% | 2%
18-46
Accent(s) View on chart
Anhui Sheng, Beijing Shi, Fujian Sheng, Gansu Sheng, Guangdong Sheng, Hebei Sheng, Heilongjiang Sheng, Henan Sheng, Hubei Sheng, Hunan Sheng, Jiangsu Sheng, Jiangxi Sheng, Jilin Sheng, Liaoning Sheng, Other, Shaanxi Sheng, Shanghai Shi, Sichuan Sheng, Tianjin Shi, Zhejiang Sheng

Audio Details

Words
16685
Recording environment
noisy, silent
Audio format
WAV
Bits per sample
8
Device type
mobile
Communication band
narrowband
Sample rate
8kHz

Chart details